39631144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 90178560

約数和(自身を除く): 50547416

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 617, 868, 1036, 1147, 1234, 1736, 2072, 2294, 2468, 4319, 4588, 4936, 8029, 8638, 9176, 16058, 17276, 19127, 22829, 32116, 34552, 38254, 45658, 64232, 76508, 91316, 133889, 153016, 159803, 182632, 267778, 319606, 535556, 639212, 707699, 1071112, 1278424, 1415398, 2830796, 4953893, 5661592, 9907786, 19815572, 39631144]

約数ペア:

[(1, 39631144), (2, 19815572), (4, 9907786), (7, 5661592), (8, 4953893), (14, 2830796), (28, 1415398), (31, 1278424), (37, 1071112), (56, 707699), (62, 639212), (74, 535556), (124, 319606), (148, 267778), (217, 182632), (248, 159803), (259, 153016), (296, 133889), (434, 91316), (518, 76508), (617, 64232), (868, 45658), (1036, 38254), (1147, 34552), (1234, 32116), (1736, 22829), (2072, 19127), (2294, 17276), (2468, 16058), (4319, 9176), (4588, 8638), (4936, 8029)]