38663448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 100715520

約数和(自身を除く): 62052072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 157, 186, 248, 314, 331, 372, 471, 628, 662, 744, 942, 993, 1256, 1324, 1884, 1986, 2648, 3768, 3972, 4867, 7944, 9734, 10261, 14601, 19468, 20522, 29202, 30783, 38936, 41044, 51967, 58404, 61566, 82088, 103934, 116808, 123132, 155901, 207868, 246264, 311802, 415736, 623604, 1247208, 1610977, 3221954, 4832931, 6443908, 9665862, 12887816, 19331724, 38663448]

約数ペア:

[(1, 38663448), (2, 19331724), (3, 12887816), (4, 9665862), (6, 6443908), (8, 4832931), (12, 3221954), (24, 1610977), (31, 1247208), (62, 623604), (93, 415736), (124, 311802), (157, 246264), (186, 207868), (248, 155901), (314, 123132), (331, 116808), (372, 103934), (471, 82088), (628, 61566), (662, 58404), (744, 51967), (942, 41044), (993, 38936), (1256, 30783), (1324, 29202), (1884, 20522), (1986, 19468), (2648, 14601), (3768, 10261), (3972, 9734), (4867, 7944)]