74965487989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1\times {\mathrm{10613}}^1$

素因数の和:11317

約数の個数: 32

約数和(自身を含む): 90783834624

約数和(自身を除く): 15818346635

約数列:

[1, 7, 23, 73, 161, 511, 601, 1679, 4207, 10613, 11753, 13823, 43873, 74291, 96761, 244099, 307111, 774749, 1009079, 1708693, 5423243, 6378413, 7063553, 17819227, 44648891, 124734589, 146703499, 465624149, 1026924493, 3259369043, 10709355427, 74965487989]

約数ペア:

[(1, 74965487989), (7, 10709355427), (23, 3259369043), (73, 1026924493), (161, 465624149), (511, 146703499), (601, 124734589), (1679, 44648891), (4207, 17819227), (10613, 7063553), (11753, 6378413), (13823, 5423243), (43873, 1708693), (74291, 1009079), (96761, 774749), (244099, 307111)]