87937668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1626

約数の個数: 144

約数和(自身を含む): 289860480

約数和(自身を除く): 201922812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1579, 1638, 1989, 2142, 2652, 3094, 3158, 3276, 3978, 4284, 4641, 4737, 6188, 6316, 7956, 9282, 9474, 11053, 13923, 14211, 18564, 18948, 20527, 22106, 26843, 27846, 28422, 33159, 41054, 44212, 53686, 55692, 56844, 61581, 66318, 80529, 82108, 99477, 107372, 123162, 132636, 143689, 161058, 184743, 187901, 198954, 241587, 246324, 287378, 322116, 348959, 369486, 375802, 397908, 431067, 483174, 563703, 574756, 697918, 738972, 751604, 862134, 966348, 1046877, 1127406, 1293201, 1395836, 1691109, 1724268, 2093754, 2254812, 2442713, 2586402, 3140631, 3382218, 4187508, 4885426, 5172804, 6281262, 6764436, 7328139, 9770852, 12562524, 14656278, 21984417, 29312556, 43968834, 87937668]

約数ペア:

[(1, 87937668), (2, 43968834), (3, 29312556), (4, 21984417), (6, 14656278), (7, 12562524), (9, 9770852), (12, 7328139), (13, 6764436), (14, 6281262), (17, 5172804), (18, 4885426), (21, 4187508), (26, 3382218), (28, 3140631), (34, 2586402), (36, 2442713), (39, 2254812), (42, 2093754), (51, 1724268), (52, 1691109), (63, 1395836), (68, 1293201), (78, 1127406), (84, 1046877), (91, 966348), (102, 862134), (117, 751604), (119, 738972), (126, 697918), (153, 574756), (156, 563703), (182, 483174), (204, 431067), (221, 397908), (234, 375802), (238, 369486), (252, 348959), (273, 322116), (306, 287378), (357, 246324), (364, 241587), (442, 198954), (468, 187901), (476, 184743), (546, 161058), (612, 143689), (663, 132636), (714, 123162), (819, 107372), (884, 99477), (1071, 82108), (1092, 80529), (1326, 66318), (1428, 61581), (1547, 56844), (1579, 55692), (1638, 53686), (1989, 44212), (2142, 41054), (2652, 33159), (3094, 28422), (3158, 27846), (3276, 26843), (3978, 22106), (4284, 20527), (4641, 18948), (4737, 18564), (6188, 14211), (6316, 13923), (7956, 11053), (9282, 9474)]