72293988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 117371292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 89, 123, 127, 156, 164, 178, 246, 254, 267, 356, 381, 492, 508, 533, 534, 762, 1066, 1068, 1157, 1524, 1599, 1651, 2132, 2314, 3198, 3302, 3471, 3649, 4628, 4953, 5207, 6396, 6604, 6942, 7298, 9906, 10414, 10947, 11303, 13884, 14596, 15621, 19812, 20828, 21894, 22606, 31242, 33909, 43788, 45212, 47437, 62484, 67691, 67818, 94874, 135382, 135636, 142311, 146939, 189748, 203073, 270764, 284622, 293878, 406146, 440817, 463423, 569244, 587756, 812292, 881634, 926846, 1390269, 1763268, 1853692, 2780538, 5561076, 6024499, 12048998, 18073497, 24097996, 36146994, 72293988]

約数ペア:

[(1, 72293988), (2, 36146994), (3, 24097996), (4, 18073497), (6, 12048998), (12, 6024499), (13, 5561076), (26, 2780538), (39, 1853692), (41, 1763268), (52, 1390269), (78, 926846), (82, 881634), (89, 812292), (123, 587756), (127, 569244), (156, 463423), (164, 440817), (178, 406146), (246, 293878), (254, 284622), (267, 270764), (356, 203073), (381, 189748), (492, 146939), (508, 142311), (533, 135636), (534, 135382), (762, 94874), (1066, 67818), (1068, 67691), (1157, 62484), (1524, 47437), (1599, 45212), (1651, 43788), (2132, 33909), (2314, 31242), (3198, 22606), (3302, 21894), (3471, 20828), (3649, 19812), (4628, 15621), (4953, 14596), (5207, 13884), (6396, 11303), (6604, 10947), (6942, 10414), (7298, 9906)]