67898704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1499}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 139500000

約数和(自身を除く): 71601296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 1499, 2384, 2831, 2998, 5662, 5996, 11324, 11992, 22648, 23984, 28481, 45296, 56962, 113924, 223351, 227848, 446702, 455696, 893404, 1786808, 3573616, 4243669, 8487338, 16974676, 33949352, 67898704]

約数ペア:

[(1, 67898704), (2, 33949352), (4, 16974676), (8, 8487338), (16, 4243669), (19, 3573616), (38, 1786808), (76, 893404), (149, 455696), (152, 446702), (298, 227848), (304, 223351), (596, 113924), (1192, 56962), (1499, 45296), (2384, 28481), (2831, 23984), (2998, 22648), (5662, 11992), (5996, 11324)]