42774368

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 106714944

約数和(自身を除く): 63940576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 397, 416, 481, 518, 592, 728, 794, 962, 1036, 1184, 1456, 1588, 1924, 2072, 2779, 2912, 3176, 3367, 3848, 4144, 5161, 5558, 6352, 6734, 7696, 8288, 10322, 11116, 12704, 13468, 14689, 15392, 20644, 22232, 26936, 29378, 36127, 41288, 44464, 53872, 58756, 72254, 82576, 88928, 102823, 107744, 117512, 144508, 165152, 190957, 205646, 235024, 289016, 381914, 411292, 470048, 578032, 763828, 822584, 1156064, 1336699, 1527656, 1645168, 2673398, 3055312, 3290336, 5346796, 6110624, 10693592, 21387184, 42774368]

約数ペア:

[(1, 42774368), (2, 21387184), (4, 10693592), (7, 6110624), (8, 5346796), (13, 3290336), (14, 3055312), (16, 2673398), (26, 1645168), (28, 1527656), (32, 1336699), (37, 1156064), (52, 822584), (56, 763828), (74, 578032), (91, 470048), (104, 411292), (112, 381914), (148, 289016), (182, 235024), (208, 205646), (224, 190957), (259, 165152), (296, 144508), (364, 117512), (397, 107744), (416, 102823), (481, 88928), (518, 82576), (592, 72254), (728, 58756), (794, 53872), (962, 44464), (1036, 41288), (1184, 36127), (1456, 29378), (1588, 26936), (1924, 22232), (2072, 20644), (2779, 15392), (2912, 14689), (3176, 13468), (3367, 12704), (3848, 11116), (4144, 10322), (5161, 8288), (5558, 7696), (6352, 6734)]