81938036

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 145146624

約数和(自身を除く): 63208588

約数列:

[1, 2, 4, 151, 293, 302, 463, 586, 604, 926, 1172, 1852, 44243, 69913, 88486, 135659, 139826, 176972, 271318, 279652, 542636, 20484509, 40969018, 81938036]

約数ペア:

[(1, 81938036), (2, 40969018), (4, 20484509), (151, 542636), (293, 279652), (302, 271318), (463, 176972), (586, 139826), (604, 135659), (926, 88486), (1172, 69913), (1852, 44243)]