31183932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 83119680

約数和(自身を除く): 51935748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 61, 78, 87, 113, 116, 122, 156, 174, 183, 226, 244, 339, 348, 366, 377, 452, 678, 732, 754, 793, 1131, 1356, 1469, 1508, 1586, 1769, 2262, 2379, 2938, 3172, 3277, 3538, 4407, 4524, 4758, 5307, 5876, 6554, 6893, 7076, 8814, 9516, 9831, 10614, 13108, 13786, 17628, 19662, 20679, 21228, 22997, 27572, 39324, 41358, 42601, 45994, 68991, 82716, 85202, 89609, 91988, 127803, 137982, 170404, 179218, 199897, 255606, 268827, 275964, 358436, 399794, 511212, 537654, 599691, 799588, 1075308, 1199382, 2398764, 2598661, 5197322, 7795983, 10394644, 15591966, 31183932]

約数ペア:

[(1, 31183932), (2, 15591966), (3, 10394644), (4, 7795983), (6, 5197322), (12, 2598661), (13, 2398764), (26, 1199382), (29, 1075308), (39, 799588), (52, 599691), (58, 537654), (61, 511212), (78, 399794), (87, 358436), (113, 275964), (116, 268827), (122, 255606), (156, 199897), (174, 179218), (183, 170404), (226, 137982), (244, 127803), (339, 91988), (348, 89609), (366, 85202), (377, 82716), (452, 68991), (678, 45994), (732, 42601), (754, 41358), (793, 39324), (1131, 27572), (1356, 22997), (1469, 21228), (1508, 20679), (1586, 19662), (1769, 17628), (2262, 13786), (2379, 13108), (2938, 10614), (3172, 9831), (3277, 9516), (3538, 8814), (4407, 7076), (4524, 6893), (4758, 6554), (5307, 5876)]