101487968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 213373440

約数和(自身を除く): 111885472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 2272, 2351, 2698, 4702, 5396, 9404, 10792, 18808, 21584, 37616, 43168, 44669, 75232, 89338, 166921, 178676, 333842, 357352, 667684, 714704, 1335368, 1429408, 2670736, 3171499, 5341472, 6342998, 12685996, 25371992, 50743984, 101487968]

約数ペア:

[(1, 101487968), (2, 50743984), (4, 25371992), (8, 12685996), (16, 6342998), (19, 5341472), (32, 3171499), (38, 2670736), (71, 1429408), (76, 1335368), (142, 714704), (152, 667684), (284, 357352), (304, 333842), (568, 178676), (608, 166921), (1136, 89338), (1349, 75232), (2272, 44669), (2351, 43168), (2698, 37616), (4702, 21584), (5396, 18808), (9404, 10792)]