38836148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 75809664

約数和(自身を除く): 36973516

約数列:

[1, 2, 4, 13, 26, 52, 67, 71, 134, 142, 157, 268, 284, 314, 628, 871, 923, 1742, 1846, 2041, 3484, 3692, 4082, 4757, 8164, 9514, 10519, 11147, 19028, 21038, 22294, 42076, 44588, 61841, 123682, 136747, 144911, 247364, 273494, 289822, 546988, 579644, 746849, 1493698, 2987396, 9709037, 19418074, 38836148]

約数ペア:

[(1, 38836148), (2, 19418074), (4, 9709037), (13, 2987396), (26, 1493698), (52, 746849), (67, 579644), (71, 546988), (134, 289822), (142, 273494), (157, 247364), (268, 144911), (284, 136747), (314, 123682), (628, 61841), (871, 44588), (923, 42076), (1742, 22294), (1846, 21038), (2041, 19028), (3484, 11147), (3692, 10519), (4082, 9514), (4757, 8164)]