84990654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7302

約数の個数: 64

約数和(自身を含む): 222842880

約数和(自身を除く): 137852226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 7253, 11718, 14506, 21759, 43518, 50771, 65277, 101542, 130554, 152313, 195831, 224843, 304626, 391662, 449686, 456939, 674529, 913878, 1349058, 1370817, 1573901, 2023587, 2741634, 3147802, 4047174, 4721703, 6070761, 9443406, 12141522, 14165109, 28330218, 42495327, 84990654]

約数ペア:

[(1, 84990654), (2, 42495327), (3, 28330218), (6, 14165109), (7, 12141522), (9, 9443406), (14, 6070761), (18, 4721703), (21, 4047174), (27, 3147802), (31, 2741634), (42, 2023587), (54, 1573901), (62, 1370817), (63, 1349058), (93, 913878), (126, 674529), (186, 456939), (189, 449686), (217, 391662), (279, 304626), (378, 224843), (434, 195831), (558, 152313), (651, 130554), (837, 101542), (1302, 65277), (1674, 50771), (1953, 43518), (3906, 21759), (5859, 14506), (7253, 11718)]