31361230056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{6857}}^1$

素因数の和:7123

約数の個数: 128

約数和(自身を含む): 85857770880

約数和(自身を除く): 54496540824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 137, 156, 214, 274, 312, 321, 411, 428, 548, 642, 822, 856, 1096, 1284, 1391, 1644, 1781, 2568, 2782, 3288, 3562, 4173, 5343, 5564, 6857, 7124, 8346, 10686, 11128, 13714, 14248, 14659, 16692, 20571, 21372, 27428, 29318, 33384, 41142, 42744, 43977, 54856, 58636, 82284, 87954, 89141, 117272, 164568, 175908, 178282, 190567, 267423, 351816, 356564, 381134, 534846, 571701, 713128, 733699, 762268, 939409, 1069692, 1143402, 1467398, 1524536, 1878818, 2139384, 2201097, 2286804, 2818227, 2934796, 3757636, 4402194, 4573608, 5636454, 5869592, 7515272, 8804388, 9538087, 11272908, 12212317, 17608776, 19076174, 22545816, 24424634, 28614261, 36636951, 38152348, 48849268, 57228522, 73273902, 76304696, 97698536, 100516763, 114457044, 146547804, 201033526, 228914088, 293095608, 301550289, 402067052, 603100578, 804134104, 1206201156, 1306717919, 2412402312, 2613435838, 3920153757, 5226871676, 7840307514, 10453743352, 15680615028, 31361230056]

約数ペア:

[(1, 31361230056), (2, 15680615028), (3, 10453743352), (4, 7840307514), (6, 5226871676), (8, 3920153757), (12, 2613435838), (13, 2412402312), (24, 1306717919), (26, 1206201156), (39, 804134104), (52, 603100578), (78, 402067052), (104, 301550289), (107, 293095608), (137, 228914088), (156, 201033526), (214, 146547804), (274, 114457044), (312, 100516763), (321, 97698536), (411, 76304696), (428, 73273902), (548, 57228522), (642, 48849268), (822, 38152348), (856, 36636951), (1096, 28614261), (1284, 24424634), (1391, 22545816), (1644, 19076174), (1781, 17608776), (2568, 12212317), (2782, 11272908), (3288, 9538087), (3562, 8804388), (4173, 7515272), (5343, 5869592), (5564, 5636454), (6857, 4573608), (7124, 4402194), (8346, 3757636), (10686, 2934796), (11128, 2818227), (13714, 2286804), (14248, 2201097), (14659, 2139384), (16692, 1878818), (20571, 1524536), (21372, 1467398), (27428, 1143402), (29318, 1069692), (33384, 939409), (41142, 762268), (42744, 733699), (43977, 713128), (54856, 571701), (58636, 534846), (82284, 381134), (87954, 356564), (89141, 351816), (117272, 267423), (164568, 190567), (175908, 178282)]