75774564

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 199737720

約数和(自身を除く): 123963156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 181, 261, 348, 362, 401, 522, 543, 724, 802, 1044, 1086, 1203, 1604, 1629, 2172, 2406, 3258, 3609, 4812, 5249, 6516, 7218, 10498, 11629, 14436, 15747, 20996, 23258, 31494, 34887, 46516, 47241, 62988, 69774, 72581, 94482, 104661, 139548, 145162, 188964, 209322, 217743, 290324, 418644, 435486, 653229, 870972, 1306458, 2104849, 2612916, 4209698, 6314547, 8419396, 12629094, 18943641, 25258188, 37887282, 75774564]

約数ペア:

[(1, 75774564), (2, 37887282), (3, 25258188), (4, 18943641), (6, 12629094), (9, 8419396), (12, 6314547), (18, 4209698), (29, 2612916), (36, 2104849), (58, 1306458), (87, 870972), (116, 653229), (174, 435486), (181, 418644), (261, 290324), (348, 217743), (362, 209322), (401, 188964), (522, 145162), (543, 139548), (724, 104661), (802, 94482), (1044, 72581), (1086, 69774), (1203, 62988), (1604, 47241), (1629, 46516), (2172, 34887), (2406, 31494), (3258, 23258), (3609, 20996), (4812, 15747), (5249, 14436), (6516, 11629), (7218, 10498)]