64023616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1491

約数の個数: 56

約数和(自身を含む): 137444480

約数和(自身を除く): 73420864

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 1423, 2368, 2812, 2846, 5624, 5692, 11248, 11384, 22496, 22768, 27037, 44992, 45536, 52651, 54074, 91072, 105302, 108148, 210604, 216296, 421208, 432592, 842416, 865184, 1000369, 1684832, 1730368, 2000738, 3369664, 4001476, 8002952, 16005904, 32011808, 64023616]

約数ペア:

[(1, 64023616), (2, 32011808), (4, 16005904), (8, 8002952), (16, 4001476), (19, 3369664), (32, 2000738), (37, 1730368), (38, 1684832), (64, 1000369), (74, 865184), (76, 842416), (148, 432592), (152, 421208), (296, 216296), (304, 210604), (592, 108148), (608, 105302), (703, 91072), (1184, 54074), (1216, 52651), (1406, 45536), (1423, 44992), (2368, 27037), (2812, 22768), (2846, 22496), (5624, 11384), (5692, 11248)]