71988930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4733}}^1$

素因数の和:4772

約数の個数: 72

約数和(自身を含む): 202719348

約数和(自身を除く): 130730418

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 4733, 5070, 7605, 9466, 14199, 15210, 23665, 28398, 42597, 47330, 61529, 70995, 85194, 123058, 141990, 184587, 212985, 307645, 369174, 425970, 553761, 615290, 799877, 922935, 1107522, 1599754, 1845870, 2399631, 2768805, 3999385, 4799262, 5537610, 7198893, 7998770, 11998155, 14397786, 23996310, 35994465, 71988930]

約数ペア:

[(1, 71988930), (2, 35994465), (3, 23996310), (5, 14397786), (6, 11998155), (9, 7998770), (10, 7198893), (13, 5537610), (15, 4799262), (18, 3999385), (26, 2768805), (30, 2399631), (39, 1845870), (45, 1599754), (65, 1107522), (78, 922935), (90, 799877), (117, 615290), (130, 553761), (169, 425970), (195, 369174), (234, 307645), (338, 212985), (390, 184587), (507, 141990), (585, 123058), (845, 85194), (1014, 70995), (1170, 61529), (1521, 47330), (1690, 42597), (2535, 28398), (3042, 23665), (4733, 15210), (5070, 14199), (7605, 9466)]