64257648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 209319936

約数和(自身を除く): 145062288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 313, 329, 336, 364, 376, 546, 564, 611, 624, 626, 658, 728, 752, 939, 987, 1092, 1128, 1222, 1252, 1316, 1456, 1833, 1878, 1974, 2184, 2191, 2256, 2444, 2504, 2632, 3666, 3756, 3948, 4069, 4277, 4368, 4382, 4888, 5008, 5264, 6573, 7332, 7512, 7896, 8138, 8554, 8764, 9776, 12207, 12831, 13146, 14664, 14711, 15024, 15792, 16276, 17108, 17528, 24414, 25662, 26292, 28483, 29328, 29422, 32552, 34216, 35056, 44133, 48828, 51324, 52584, 56966, 58844, 65104, 68432, 85449, 88266, 97656, 102648, 102977, 105168, 113932, 117688, 170898, 176532, 191243, 195312, 205296, 205954, 227864, 235376, 308931, 341796, 353064, 382486, 411908, 455728, 573729, 617862, 683592, 706128, 764972, 823816, 1147458, 1235724, 1338701, 1367184, 1529944, 1647632, 2294916, 2471448, 2677402, 3059888, 4016103, 4589832, 4942896, 5354804, 8032206, 9179664, 10709608, 16064412, 21419216, 32128824, 64257648]

約数ペア:

[(1, 64257648), (2, 32128824), (3, 21419216), (4, 16064412), (6, 10709608), (7, 9179664), (8, 8032206), (12, 5354804), (13, 4942896), (14, 4589832), (16, 4016103), (21, 3059888), (24, 2677402), (26, 2471448), (28, 2294916), (39, 1647632), (42, 1529944), (47, 1367184), (48, 1338701), (52, 1235724), (56, 1147458), (78, 823816), (84, 764972), (91, 706128), (94, 683592), (104, 617862), (112, 573729), (141, 455728), (156, 411908), (168, 382486), (182, 353064), (188, 341796), (208, 308931), (273, 235376), (282, 227864), (312, 205954), (313, 205296), (329, 195312), (336, 191243), (364, 176532), (376, 170898), (546, 117688), (564, 113932), (611, 105168), (624, 102977), (626, 102648), (658, 97656), (728, 88266), (752, 85449), (939, 68432), (987, 65104), (1092, 58844), (1128, 56966), (1222, 52584), (1252, 51324), (1316, 48828), (1456, 44133), (1833, 35056), (1878, 34216), (1974, 32552), (2184, 29422), (2191, 29328), (2256, 28483), (2444, 26292), (2504, 25662), (2632, 24414), (3666, 17528), (3756, 17108), (3948, 16276), (4069, 15792), (4277, 15024), (4368, 14711), (4382, 14664), (4888, 13146), (5008, 12831), (5264, 12207), (6573, 9776), (7332, 8764), (7512, 8554), (7896, 8138)]