72747624

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 203558400

約数和(自身を除く): 130810776

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 61, 68, 74, 79, 102, 111, 122, 136, 148, 158, 183, 204, 222, 237, 244, 296, 316, 366, 408, 444, 474, 488, 629, 632, 732, 888, 948, 1037, 1258, 1343, 1464, 1887, 1896, 2074, 2257, 2516, 2686, 2923, 3111, 3774, 4029, 4148, 4514, 4819, 5032, 5372, 5846, 6222, 6771, 7548, 8058, 8296, 8769, 9028, 9638, 10744, 11692, 12444, 13542, 14457, 15096, 16116, 17538, 18056, 19276, 23384, 24888, 27084, 28914, 32232, 35076, 38369, 38552, 49691, 54168, 57828, 70152, 76738, 81923, 99382, 115107, 115656, 149073, 153476, 163846, 178303, 198764, 230214, 245769, 298146, 306952, 327692, 356606, 397528, 460428, 491538, 534909, 596292, 655384, 713212, 920856, 983076, 1069818, 1192584, 1426424, 1966152, 2139636, 3031151, 4279272, 6062302, 9093453, 12124604, 18186906, 24249208, 36373812, 72747624]

約数ペア:

[(1, 72747624), (2, 36373812), (3, 24249208), (4, 18186906), (6, 12124604), (8, 9093453), (12, 6062302), (17, 4279272), (24, 3031151), (34, 2139636), (37, 1966152), (51, 1426424), (61, 1192584), (68, 1069818), (74, 983076), (79, 920856), (102, 713212), (111, 655384), (122, 596292), (136, 534909), (148, 491538), (158, 460428), (183, 397528), (204, 356606), (222, 327692), (237, 306952), (244, 298146), (296, 245769), (316, 230214), (366, 198764), (408, 178303), (444, 163846), (474, 153476), (488, 149073), (629, 115656), (632, 115107), (732, 99382), (888, 81923), (948, 76738), (1037, 70152), (1258, 57828), (1343, 54168), (1464, 49691), (1887, 38552), (1896, 38369), (2074, 35076), (2257, 32232), (2516, 28914), (2686, 27084), (2923, 24888), (3111, 23384), (3774, 19276), (4029, 18056), (4148, 17538), (4514, 16116), (4819, 15096), (5032, 14457), (5372, 13542), (5846, 12444), (6222, 11692), (6771, 10744), (7548, 9638), (8058, 9028), (8296, 8769)]