70641956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1087}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 155000832

約数和(自身を除く): 84358876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1087, 1477, 2174, 2321, 2954, 4348, 4642, 5908, 7609, 9284, 11957, 15218, 16247, 23914, 30436, 32494, 47828, 64988, 83699, 167398, 229357, 334796, 458714, 917428, 1605499, 2522927, 3210998, 5045854, 6421996, 10091708, 17660489, 35320978, 70641956]

約数ペア:

[(1, 70641956), (2, 35320978), (4, 17660489), (7, 10091708), (11, 6421996), (14, 5045854), (22, 3210998), (28, 2522927), (44, 1605499), (77, 917428), (154, 458714), (211, 334796), (308, 229357), (422, 167398), (844, 83699), (1087, 64988), (1477, 47828), (2174, 32494), (2321, 30436), (2954, 23914), (4348, 16247), (4642, 15218), (5908, 11957), (7609, 9284)]