64767724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 136217088

約数和(自身を除く): 71449364

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 163, 322, 326, 617, 644, 652, 1141, 1234, 2282, 2468, 3749, 4319, 4564, 7498, 8638, 14191, 14996, 17276, 26243, 28382, 52486, 56764, 99337, 100571, 104972, 198674, 201142, 397348, 402284, 703997, 1407994, 2313133, 2815988, 4626266, 9252532, 16191931, 32383862, 64767724]

約数ペア:

[(1, 64767724), (2, 32383862), (4, 16191931), (7, 9252532), (14, 4626266), (23, 2815988), (28, 2313133), (46, 1407994), (92, 703997), (161, 402284), (163, 397348), (322, 201142), (326, 198674), (617, 104972), (644, 100571), (652, 99337), (1141, 56764), (1234, 52486), (2282, 28382), (2468, 26243), (3749, 17276), (4319, 14996), (4564, 14191), (7498, 8638)]