90465946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 54945254

約数列:

[1, 2, 23, 46, 67, 134, 149, 197, 298, 394, 1541, 3082, 3427, 4531, 6854, 9062, 9983, 13199, 19966, 26398, 29353, 58706, 229609, 303577, 459218, 607154, 675119, 1350238, 1966651, 3933302, 45232973, 90465946]

約数ペア:

[(1, 90465946), (2, 45232973), (23, 3933302), (46, 1966651), (67, 1350238), (134, 675119), (149, 607154), (197, 459218), (298, 303577), (394, 229609), (1541, 58706), (3082, 29353), (3427, 26398), (4531, 19966), (6854, 13199), (9062, 9983)]