42807492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 135757440

約数和(自身を除く): 92949948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 179, 182, 219, 234, 252, 273, 292, 358, 364, 438, 468, 511, 537, 546, 657, 716, 819, 876, 949, 1022, 1074, 1092, 1253, 1314, 1533, 1611, 1638, 1898, 2044, 2148, 2327, 2506, 2628, 2847, 3066, 3222, 3276, 3759, 3796, 4599, 4654, 5012, 5694, 6132, 6444, 6643, 6981, 7518, 8541, 9198, 9308, 11277, 11388, 13067, 13286, 13962, 15036, 16289, 17082, 18396, 19929, 20943, 22554, 26134, 26572, 27924, 32578, 34164, 39201, 39858, 41886, 45108, 48867, 52268, 59787, 65156, 78402, 79716, 83772, 91469, 97734, 117603, 119574, 146601, 156804, 169871, 182938, 195468, 235206, 239148, 274407, 293202, 339742, 365876, 470412, 509613, 548814, 586404, 679484, 823221, 1019226, 1097628, 1189097, 1528839, 1646442, 2038452, 2378194, 3057678, 3292884, 3567291, 4756388, 6115356, 7134582, 10701873, 14269164, 21403746, 42807492]

約数ペア:

[(1, 42807492), (2, 21403746), (3, 14269164), (4, 10701873), (6, 7134582), (7, 6115356), (9, 4756388), (12, 3567291), (13, 3292884), (14, 3057678), (18, 2378194), (21, 2038452), (26, 1646442), (28, 1528839), (36, 1189097), (39, 1097628), (42, 1019226), (52, 823221), (63, 679484), (73, 586404), (78, 548814), (84, 509613), (91, 470412), (117, 365876), (126, 339742), (146, 293202), (156, 274407), (179, 239148), (182, 235206), (219, 195468), (234, 182938), (252, 169871), (273, 156804), (292, 146601), (358, 119574), (364, 117603), (438, 97734), (468, 91469), (511, 83772), (537, 79716), (546, 78402), (657, 65156), (716, 59787), (819, 52268), (876, 48867), (949, 45108), (1022, 41886), (1074, 39858), (1092, 39201), (1253, 34164), (1314, 32578), (1533, 27924), (1611, 26572), (1638, 26134), (1898, 22554), (2044, 20943), (2148, 19929), (2327, 18396), (2506, 17082), (2628, 16289), (2847, 15036), (3066, 13962), (3222, 13286), (3276, 13067), (3759, 11388), (3796, 11277), (4599, 9308), (4654, 9198), (5012, 8541), (5694, 7518), (6132, 6981), (6444, 6643)]