71748768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 238436352

約数和(自身を除く): 166687584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 96, 104, 112, 129, 156, 168, 172, 182, 191, 208, 224, 258, 273, 301, 312, 336, 344, 364, 382, 416, 516, 546, 559, 573, 602, 624, 672, 688, 728, 764, 903, 1032, 1092, 1118, 1146, 1204, 1248, 1337, 1376, 1456, 1528, 1677, 1806, 2064, 2184, 2236, 2292, 2408, 2483, 2674, 2912, 3056, 3354, 3612, 3913, 4011, 4128, 4368, 4472, 4584, 4816, 4966, 5348, 6112, 6708, 7224, 7449, 7826, 8022, 8213, 8736, 8944, 9168, 9632, 9932, 10696, 11739, 13416, 14448, 14898, 15652, 16044, 16426, 17381, 17888, 18336, 19864, 21392, 23478, 24639, 26832, 28896, 29796, 31304, 32088, 32852, 34762, 39728, 42784, 46956, 49278, 52143, 53664, 57491, 59592, 62608, 64176, 65704, 69524, 79456, 93912, 98556, 104286, 106769, 114982, 119184, 125216, 128352, 131408, 139048, 172473, 187824, 197112, 208572, 213538, 229964, 238368, 262816, 278096, 320307, 344946, 375648, 394224, 417144, 427076, 459928, 556192, 640614, 689892, 747383, 788448, 834288, 854152, 919856, 1281228, 1379784, 1494766, 1668576, 1708304, 1839712, 2242149, 2562456, 2759568, 2989532, 3416608, 4484298, 5124912, 5519136, 5979064, 8968596, 10249824, 11958128, 17937192, 23916256, 35874384, 71748768]

約数ペア:

[(1, 71748768), (2, 35874384), (3, 23916256), (4, 17937192), (6, 11958128), (7, 10249824), (8, 8968596), (12, 5979064), (13, 5519136), (14, 5124912), (16, 4484298), (21, 3416608), (24, 2989532), (26, 2759568), (28, 2562456), (32, 2242149), (39, 1839712), (42, 1708304), (43, 1668576), (48, 1494766), (52, 1379784), (56, 1281228), (78, 919856), (84, 854152), (86, 834288), (91, 788448), (96, 747383), (104, 689892), (112, 640614), (129, 556192), (156, 459928), (168, 427076), (172, 417144), (182, 394224), (191, 375648), (208, 344946), (224, 320307), (258, 278096), (273, 262816), (301, 238368), (312, 229964), (336, 213538), (344, 208572), (364, 197112), (382, 187824), (416, 172473), (516, 139048), (546, 131408), (559, 128352), (573, 125216), (602, 119184), (624, 114982), (672, 106769), (688, 104286), (728, 98556), (764, 93912), (903, 79456), (1032, 69524), (1092, 65704), (1118, 64176), (1146, 62608), (1204, 59592), (1248, 57491), (1337, 53664), (1376, 52143), (1456, 49278), (1528, 46956), (1677, 42784), (1806, 39728), (2064, 34762), (2184, 32852), (2236, 32088), (2292, 31304), (2408, 29796), (2483, 28896), (2674, 26832), (2912, 24639), (3056, 23478), (3354, 21392), (3612, 19864), (3913, 18336), (4011, 17888), (4128, 17381), (4368, 16426), (4472, 16044), (4584, 15652), (4816, 14898), (4966, 14448), (5348, 13416), (6112, 11739), (6708, 10696), (7224, 9932), (7449, 9632), (7826, 9168), (8022, 8944), (8213, 8736)]