8880074

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 16634880

約数和(自身を除く): 7754806

約数列:

[1, 2, 7, 14, 31, 37, 49, 62, 74, 79, 98, 158, 217, 259, 434, 518, 553, 1106, 1147, 1519, 1813, 2294, 2449, 2923, 3038, 3626, 3871, 4898, 5846, 7742, 8029, 16058, 17143, 20461, 34286, 40922, 56203, 90613, 112406, 120001, 143227, 181226, 240002, 286454, 634291, 1268582, 4440037, 8880074]

約数ペア:

[(1, 8880074), (2, 4440037), (7, 1268582), (14, 634291), (31, 286454), (37, 240002), (49, 181226), (62, 143227), (74, 120001), (79, 112406), (98, 90613), (158, 56203), (217, 40922), (259, 34286), (434, 20461), (518, 17143), (553, 16058), (1106, 8029), (1147, 7742), (1519, 5846), (1813, 4898), (2294, 3871), (2449, 3626), (2923, 3038)]