28544139452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 53833973760

約数和(自身を除く): 25289834308

約数列:

[1, 2, 4, 31, 47, 62, 89, 94, 113, 124, 178, 188, 226, 356, 452, 487, 974, 1457, 1948, 2759, 2914, 3503, 4183, 5311, 5518, 5828, 7006, 8366, 10057, 10622, 11036, 14012, 15097, 16732, 20114, 21244, 22889, 30194, 40228, 43343, 45778, 55031, 60388, 86686, 91556, 110062, 129673, 164641, 173372, 220124, 259346, 311767, 329282, 472679, 518692, 623534, 658564, 709559, 945358, 1247068, 1343633, 1419118, 1705961, 1890716, 2037121, 2586457, 2687266, 2838236, 3411922, 4074242, 4897759, 5172914, 5374532, 6823844, 8148484, 9795518, 10345828, 14653049, 19591036, 29306098, 58612196, 63150751, 80180167, 126301502, 151830529, 160360334, 230194673, 252603004, 303661058, 320720668, 460389346, 607322116, 920778692, 7136034863, 14272069726, 28544139452]

約数ペア:

[(1, 28544139452), (2, 14272069726), (4, 7136034863), (31, 920778692), (47, 607322116), (62, 460389346), (89, 320720668), (94, 303661058), (113, 252603004), (124, 230194673), (178, 160360334), (188, 151830529), (226, 126301502), (356, 80180167), (452, 63150751), (487, 58612196), (974, 29306098), (1457, 19591036), (1948, 14653049), (2759, 10345828), (2914, 9795518), (3503, 8148484), (4183, 6823844), (5311, 5374532), (5518, 5172914), (5828, 4897759), (7006, 4074242), (8366, 3411922), (10057, 2838236), (10622, 2687266), (11036, 2586457), (14012, 2037121), (15097, 1890716), (16732, 1705961), (20114, 1419118), (21244, 1343633), (22889, 1247068), (30194, 945358), (40228, 709559), (43343, 658564), (45778, 623534), (55031, 518692), (60388, 472679), (86686, 329282), (91556, 311767), (110062, 259346), (129673, 220124), (164641, 173372)]