90701098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 150618240

約数和(自身を除く): 59917142

約数列:

[1, 2, 19, 23, 38, 46, 157, 314, 437, 661, 874, 1322, 2983, 3611, 5966, 7222, 12559, 15203, 25118, 30406, 68609, 103777, 137218, 207554, 288857, 577714, 1971763, 2386871, 3943526, 4773742, 45350549, 90701098]

約数ペア:

[(1, 90701098), (2, 45350549), (19, 4773742), (23, 3943526), (38, 2386871), (46, 1971763), (157, 577714), (314, 288857), (437, 207554), (661, 137218), (874, 103777), (1322, 68609), (2983, 30406), (3611, 25118), (5966, 15203), (7222, 12559)]