64936736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 72231904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 1511, 2528, 2686, 3022, 5372, 6044, 10744, 12088, 21488, 24176, 25687, 42976, 48352, 51374, 102748, 119369, 205496, 238738, 410992, 477476, 821984, 954952, 1909904, 2029273, 3819808, 4058546, 8117092, 16234184, 32468368, 64936736]

約数ペア:

[(1, 64936736), (2, 32468368), (4, 16234184), (8, 8117092), (16, 4058546), (17, 3819808), (32, 2029273), (34, 1909904), (68, 954952), (79, 821984), (136, 477476), (158, 410992), (272, 238738), (316, 205496), (544, 119369), (632, 102748), (1264, 51374), (1343, 48352), (1511, 42976), (2528, 25687), (2686, 24176), (3022, 21488), (5372, 12088), (6044, 10744)]