91378456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23747}}^1$

素因数の和:23803

約数の個数: 32

約数和(自身を含む): 189509040

約数和(自身を除く): 98130584

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 23747, 47494, 94988, 189976, 308711, 617422, 878639, 1234844, 1757278, 2469688, 3514556, 7029112, 11422307, 22844614, 45689228, 91378456]

約数ペア:

[(1, 91378456), (2, 45689228), (4, 22844614), (8, 11422307), (13, 7029112), (26, 3514556), (37, 2469688), (52, 1757278), (74, 1234844), (104, 878639), (148, 617422), (296, 308711), (481, 189976), (962, 94988), (1924, 47494), (3848, 23747)]