31153668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 91521024

約数和(自身を除く): 60367356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 607, 611, 658, 987, 1092, 1214, 1222, 1316, 1821, 1833, 1974, 2428, 2444, 3642, 3666, 3948, 4249, 4277, 7284, 7332, 7891, 8498, 8554, 12747, 12831, 15782, 16996, 17108, 23673, 25494, 25662, 28529, 31564, 47346, 50988, 51324, 55237, 57058, 85587, 94692, 110474, 114116, 165711, 171174, 199703, 220948, 331422, 342348, 370877, 399406, 599109, 662844, 741754, 798812, 1112631, 1198218, 1483508, 2225262, 2396436, 2596139, 4450524, 5192278, 7788417, 10384556, 15576834, 31153668]

約数ペア:

[(1, 31153668), (2, 15576834), (3, 10384556), (4, 7788417), (6, 5192278), (7, 4450524), (12, 2596139), (13, 2396436), (14, 2225262), (21, 1483508), (26, 1198218), (28, 1112631), (39, 798812), (42, 741754), (47, 662844), (52, 599109), (78, 399406), (84, 370877), (91, 342348), (94, 331422), (141, 220948), (156, 199703), (182, 171174), (188, 165711), (273, 114116), (282, 110474), (329, 94692), (364, 85587), (546, 57058), (564, 55237), (607, 51324), (611, 50988), (658, 47346), (987, 31564), (1092, 28529), (1214, 25662), (1222, 25494), (1316, 23673), (1821, 17108), (1833, 16996), (1974, 15782), (2428, 12831), (2444, 12747), (3642, 8554), (3666, 8498), (3948, 7891), (4249, 7332), (4277, 7284)]