81120768844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{2851}}^1$

素因数の和:3215

約数の個数: 96

約数和(自身を含む): 158620847616

約数和(自身を除く): 77500078772

約数列:

[1, 2, 4, 17, 34, 37, 43, 68, 74, 86, 148, 172, 263, 526, 629, 731, 1052, 1258, 1462, 1591, 2516, 2851, 2924, 3182, 4471, 5702, 6364, 8942, 9731, 11309, 11404, 17884, 19462, 22618, 27047, 38924, 45236, 48467, 54094, 96934, 105487, 108188, 122593, 165427, 192253, 193868, 210974, 245186, 330854, 384506, 418433, 421948, 490372, 661708, 749813, 769012, 836866, 1499626, 1673732, 1793279, 2084081, 2999252, 3586558, 4168162, 4535941, 7113361, 7173116, 8336324, 9071882, 12746821, 14226722, 18143764, 25493642, 27743081, 28453444, 32241959, 50987284, 55486162, 64483918, 77110997, 110972324, 128967836, 154221994, 308443988, 471632377, 548113303, 943264754, 1096226606, 1192952483, 1886529508, 2192453212, 2385904966, 4771809932, 20280192211, 40560384422, 81120768844]

約数ペア:

[(1, 81120768844), (2, 40560384422), (4, 20280192211), (17, 4771809932), (34, 2385904966), (37, 2192453212), (43, 1886529508), (68, 1192952483), (74, 1096226606), (86, 943264754), (148, 548113303), (172, 471632377), (263, 308443988), (526, 154221994), (629, 128967836), (731, 110972324), (1052, 77110997), (1258, 64483918), (1462, 55486162), (1591, 50987284), (2516, 32241959), (2851, 28453444), (2924, 27743081), (3182, 25493642), (4471, 18143764), (5702, 14226722), (6364, 12746821), (8942, 9071882), (9731, 8336324), (11309, 7173116), (11404, 7113361), (17884, 4535941), (19462, 4168162), (22618, 3586558), (27047, 2999252), (38924, 2084081), (45236, 1793279), (48467, 1673732), (54094, 1499626), (96934, 836866), (105487, 769012), (108188, 749813), (122593, 661708), (165427, 490372), (192253, 421948), (193868, 418433), (210974, 384506), (245186, 330854)]