78034844

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 139431600

約数和(自身を除く): 61396756

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 2011, 4022, 8044, 9701, 19402, 38804, 178979, 219199, 357958, 438398, 715916, 876796, 19508711, 39017422, 78034844]

約数ペア:

[(1, 78034844), (2, 39017422), (4, 19508711), (89, 876796), (109, 715916), (178, 438398), (218, 357958), (356, 219199), (436, 178979), (2011, 38804), (4022, 19402), (8044, 9701)]