90307836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 248102400

約数和(自身を除く): 157794564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 4259, 5301, 7068, 8518, 10602, 12777, 17036, 21204, 25554, 38331, 51108, 76662, 80921, 132029, 153324, 161842, 242763, 264058, 323684, 396087, 485526, 528116, 728289, 792174, 971052, 1188261, 1456578, 1584348, 2376522, 2508551, 2913156, 4753044, 5017102, 7525653, 10034204, 15051306, 22576959, 30102612, 45153918, 90307836]

約数ペア:

[(1, 90307836), (2, 45153918), (3, 30102612), (4, 22576959), (6, 15051306), (9, 10034204), (12, 7525653), (18, 5017102), (19, 4753044), (31, 2913156), (36, 2508551), (38, 2376522), (57, 1584348), (62, 1456578), (76, 1188261), (93, 971052), (114, 792174), (124, 728289), (171, 528116), (186, 485526), (228, 396087), (279, 323684), (342, 264058), (372, 242763), (558, 161842), (589, 153324), (684, 132029), (1116, 80921), (1178, 76662), (1767, 51108), (2356, 38331), (3534, 25554), (4259, 21204), (5301, 17036), (7068, 12777), (8518, 10602)]