79885884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16519}}^1$

素因数の和:16570

約数の個数: 48

約数和(自身を含む): 207226880

約数和(自身を除く): 127340996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16519, 33038, 49557, 66076, 99114, 198228, 214747, 429494, 512089, 644241, 858988, 1024178, 1288482, 1536267, 2048356, 2576964, 3072534, 6145068, 6657157, 13314314, 19971471, 26628628, 39942942, 79885884]

約数ペア:

[(1, 79885884), (2, 39942942), (3, 26628628), (4, 19971471), (6, 13314314), (12, 6657157), (13, 6145068), (26, 3072534), (31, 2576964), (39, 2048356), (52, 1536267), (62, 1288482), (78, 1024178), (93, 858988), (124, 644241), (156, 512089), (186, 429494), (372, 214747), (403, 198228), (806, 99114), (1209, 66076), (1612, 49557), (2418, 33038), (4836, 16519)]