64930528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 73931552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1229, 1651, 2032, 2458, 3302, 4064, 4916, 6604, 9832, 13208, 15977, 19664, 26416, 31954, 39328, 52832, 63908, 127816, 156083, 255632, 312166, 511264, 624332, 1248664, 2029079, 2497328, 4058158, 4994656, 8116316, 16232632, 32465264, 64930528]

約数ペア:

[(1, 64930528), (2, 32465264), (4, 16232632), (8, 8116316), (13, 4994656), (16, 4058158), (26, 2497328), (32, 2029079), (52, 1248664), (104, 624332), (127, 511264), (208, 312166), (254, 255632), (416, 156083), (508, 127816), (1016, 63908), (1229, 52832), (1651, 39328), (2032, 31954), (2458, 26416), (3302, 19664), (4064, 15977), (4916, 13208), (6604, 9832)]