72447068

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 129452400

約数和(自身を除く): 57005332

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 1867, 3734, 7468, 9701, 19402, 38804, 166163, 203503, 332326, 407006, 664652, 814012, 18111767, 36223534, 72447068]

約数ペア:

[(1, 72447068), (2, 36223534), (4, 18111767), (89, 814012), (109, 664652), (178, 407006), (218, 332326), (356, 203503), (436, 166163), (1867, 38804), (3734, 19402), (7468, 9701)]