80312128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1271

約数の個数: 56

約数和(自身を含む): 173845728

約数和(自身を除く): 93533600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 664, 832, 1079, 1163, 1328, 2158, 2326, 2656, 4316, 4652, 5312, 8632, 9304, 15119, 17264, 18608, 30238, 34528, 37216, 60476, 69056, 74432, 96529, 120952, 193058, 241904, 386116, 483808, 772232, 967616, 1254877, 1544464, 2509754, 3088928, 5019508, 6177856, 10039016, 20078032, 40156064, 80312128]

約数ペア:

[(1, 80312128), (2, 40156064), (4, 20078032), (8, 10039016), (13, 6177856), (16, 5019508), (26, 3088928), (32, 2509754), (52, 1544464), (64, 1254877), (83, 967616), (104, 772232), (166, 483808), (208, 386116), (332, 241904), (416, 193058), (664, 120952), (832, 96529), (1079, 74432), (1163, 69056), (1328, 60476), (2158, 37216), (2326, 34528), (2656, 30238), (4316, 18608), (4652, 17264), (5312, 15119), (8632, 9304)]