87321654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6133}}^1$

素因数の和:6261

約数の個数: 48

約数和(自身を含む): 218174112

約数和(自身を除く): 130852458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 4746, 6133, 7119, 12266, 14238, 18399, 36798, 42931, 55197, 85862, 110394, 128793, 257586, 386379, 693029, 772758, 1386058, 2079087, 4158174, 4851203, 6237261, 9702406, 12474522, 14553609, 29107218, 43660827, 87321654]

約数ペア:

[(1, 87321654), (2, 43660827), (3, 29107218), (6, 14553609), (7, 12474522), (9, 9702406), (14, 6237261), (18, 4851203), (21, 4158174), (42, 2079087), (63, 1386058), (113, 772758), (126, 693029), (226, 386379), (339, 257586), (678, 128793), (791, 110394), (1017, 85862), (1582, 55197), (2034, 42931), (2373, 36798), (4746, 18399), (6133, 14238), (7119, 12266)]