70720912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1783}}^1$

素因数の和:1895

約数の個数: 40

約数和(自身を含む): 142905536

約数和(自身を除く): 72184624

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 1783, 2479, 3566, 4958, 7132, 9916, 14264, 19832, 28528, 39664, 65971, 119461, 131942, 238922, 263884, 477844, 527768, 955688, 1055536, 1911376, 4420057, 8840114, 17680228, 35360456, 70720912]

約数ペア:

[(1, 70720912), (2, 35360456), (4, 17680228), (8, 8840114), (16, 4420057), (37, 1911376), (67, 1055536), (74, 955688), (134, 527768), (148, 477844), (268, 263884), (296, 238922), (536, 131942), (592, 119461), (1072, 65971), (1783, 39664), (2479, 28528), (3566, 19832), (4958, 14264), (7132, 9916)]