51042848

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 103743360

約数和(自身を除く): 52700512

約数列:

[1, 2, 4, 8, 16, 32, 61, 79, 122, 158, 244, 316, 331, 488, 632, 662, 976, 1264, 1324, 1952, 2528, 2648, 4819, 5296, 9638, 10592, 19276, 20191, 26149, 38552, 40382, 52298, 77104, 80764, 104596, 154208, 161528, 209192, 323056, 418384, 646112, 836768, 1595089, 3190178, 6380356, 12760712, 25521424, 51042848]

約数ペア:

[(1, 51042848), (2, 25521424), (4, 12760712), (8, 6380356), (16, 3190178), (32, 1595089), (61, 836768), (79, 646112), (122, 418384), (158, 323056), (244, 209192), (316, 161528), (331, 154208), (488, 104596), (632, 80764), (662, 77104), (976, 52298), (1264, 40382), (1324, 38552), (1952, 26149), (2528, 20191), (2648, 19276), (4819, 10592), (5296, 9638)]