72005362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 127572480

約数和(自身を除く): 55567118

約数列:

[1, 2, 11, 13, 22, 26, 143, 223, 286, 446, 1129, 2258, 2453, 2899, 4906, 5798, 12419, 14677, 24838, 29354, 31889, 63778, 161447, 251767, 322894, 503534, 2769437, 3272971, 5538874, 6545942, 36002681, 72005362]

約数ペア:

[(1, 72005362), (2, 36002681), (11, 6545942), (13, 5538874), (22, 3272971), (26, 2769437), (143, 503534), (223, 322894), (286, 251767), (446, 161447), (1129, 63778), (2258, 31889), (2453, 29354), (2899, 24838), (4906, 14677), (5798, 12419)]