81088056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 252252000

約数和(自身を除く): 171163944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 349, 461, 504, 698, 922, 1047, 1383, 1396, 1844, 2094, 2443, 2766, 2792, 3141, 3227, 3688, 4149, 4188, 4886, 5532, 6282, 6454, 7329, 8298, 8376, 9681, 9772, 11064, 12564, 12908, 14658, 16596, 19362, 19544, 21987, 25128, 25816, 29043, 29316, 33192, 38724, 43974, 58086, 58632, 77448, 87948, 116172, 160889, 175896, 232344, 321778, 482667, 643556, 965334, 1126223, 1287112, 1448001, 1930668, 2252446, 2896002, 3378669, 3861336, 4504892, 5792004, 6757338, 9009784, 10136007, 11584008, 13514676, 20272014, 27029352, 40544028, 81088056]

約数ペア:

[(1, 81088056), (2, 40544028), (3, 27029352), (4, 20272014), (6, 13514676), (7, 11584008), (8, 10136007), (9, 9009784), (12, 6757338), (14, 5792004), (18, 4504892), (21, 3861336), (24, 3378669), (28, 2896002), (36, 2252446), (42, 1930668), (56, 1448001), (63, 1287112), (72, 1126223), (84, 965334), (126, 643556), (168, 482667), (252, 321778), (349, 232344), (461, 175896), (504, 160889), (698, 116172), (922, 87948), (1047, 77448), (1383, 58632), (1396, 58086), (1844, 43974), (2094, 38724), (2443, 33192), (2766, 29316), (2792, 29043), (3141, 25816), (3227, 25128), (3688, 21987), (4149, 19544), (4188, 19362), (4886, 16596), (5532, 14658), (6282, 12908), (6454, 12564), (7329, 11064), (8298, 9772), (8376, 9681)]