68836590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1997}}^1$

素因数の和:2393

約数の個数: 48

約数和(自身を含む): 179532288

約数和(自身を除く): 110695698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 766, 1149, 1915, 1997, 2298, 3447, 3830, 3994, 5745, 5991, 6894, 9985, 11490, 11982, 17235, 17973, 19970, 29955, 34470, 35946, 59910, 89865, 179730, 764851, 1529702, 2294553, 3824255, 4589106, 6883659, 7648510, 11472765, 13767318, 22945530, 34418295, 68836590]

約数ペア:

[(1, 68836590), (2, 34418295), (3, 22945530), (5, 13767318), (6, 11472765), (9, 7648510), (10, 6883659), (15, 4589106), (18, 3824255), (30, 2294553), (45, 1529702), (90, 764851), (383, 179730), (766, 89865), (1149, 59910), (1915, 35946), (1997, 34470), (2298, 29955), (3447, 19970), (3830, 17973), (3994, 17235), (5745, 11982), (5991, 11490), (6894, 9985)]