7485012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 20616960

約数和(自身を除く): 13131948

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, 353, 372, 558, 589, 684, 706, 1059, 1116, 1178, 1412, 1767, 2118, 2356, 3177, 3534, 4236, 5301, 6354, 6707, 7068, 10602, 10943, 12708, 13414, 20121, 21204, 21886, 26828, 32829, 40242, 43772, 60363, 65658, 80484, 98487, 120726, 131316, 196974, 207917, 241452, 393948, 415834, 623751, 831668, 1247502, 1871253, 2495004, 3742506, 7485012]

約数ペア:

[(1, 7485012), (2, 3742506), (3, 2495004), (4, 1871253), (6, 1247502), (9, 831668), (12, 623751), (18, 415834), (19, 393948), (31, 241452), (36, 207917), (38, 196974), (57, 131316), (62, 120726), (76, 98487), (93, 80484), (114, 65658), (124, 60363), (171, 43772), (186, 40242), (228, 32829), (279, 26828), (342, 21886), (353, 21204), (372, 20121), (558, 13414), (589, 12708), (684, 10943), (706, 10602), (1059, 7068), (1116, 6707), (1178, 6354), (1412, 5301), (1767, 4236), (2118, 3534), (2356, 3177)]