78837894

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{31063}}^1$

素因数の和:31121

約数の個数: 32

約数和(自身を含む): 178928640

約数和(自身を除く): 100090746

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 31063, 62126, 93189, 186378, 279567, 559134, 838701, 1459961, 1677402, 2919922, 4379883, 8759766, 13139649, 26279298, 39418947, 78837894]

約数ペア:

[(1, 78837894), (2, 39418947), (3, 26279298), (6, 13139649), (9, 8759766), (18, 4379883), (27, 2919922), (47, 1677402), (54, 1459961), (94, 838701), (141, 559134), (282, 279567), (423, 186378), (846, 93189), (1269, 62126), (2538, 31063)]