74507888

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 180363456

約数和(自身を除く): 105855568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 701, 728, 949, 1022, 1168, 1402, 1456, 1898, 2044, 2804, 3796, 4088, 4907, 5608, 6643, 7592, 8176, 9113, 9814, 11216, 13286, 15184, 18226, 19628, 26572, 36452, 39256, 51173, 53144, 63791, 72904, 78512, 102346, 106288, 127582, 145808, 204692, 255164, 358211, 409384, 510328, 665249, 716422, 818768, 1020656, 1330498, 1432844, 2660996, 2865688, 4656743, 5321992, 5731376, 9313486, 10643984, 18626972, 37253944, 74507888]

約数ペア:

[(1, 74507888), (2, 37253944), (4, 18626972), (7, 10643984), (8, 9313486), (13, 5731376), (14, 5321992), (16, 4656743), (26, 2865688), (28, 2660996), (52, 1432844), (56, 1330498), (73, 1020656), (91, 818768), (104, 716422), (112, 665249), (146, 510328), (182, 409384), (208, 358211), (292, 255164), (364, 204692), (511, 145808), (584, 127582), (701, 106288), (728, 102346), (949, 78512), (1022, 72904), (1168, 63791), (1402, 53144), (1456, 51173), (1898, 39256), (2044, 36452), (2804, 26572), (3796, 19628), (4088, 18226), (4907, 15184), (5608, 13286), (6643, 11216), (7592, 9814), (8176, 9113)]