64841376

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1871}}^1$

素因数の和:1922

約数の個数: 72

約数和(自身を含む): 179734464

約数和(自身を除く): 114893088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 361, 456, 608, 722, 912, 1083, 1444, 1824, 1871, 2166, 2888, 3742, 4332, 5613, 5776, 7484, 8664, 11226, 11552, 14968, 17328, 22452, 29936, 34656, 35549, 44904, 59872, 71098, 89808, 106647, 142196, 179616, 213294, 284392, 426588, 568784, 675431, 853176, 1137568, 1350862, 1706352, 2026293, 2701724, 3412704, 4052586, 5403448, 8105172, 10806896, 16210344, 21613792, 32420688, 64841376]

約数ペア:

[(1, 64841376), (2, 32420688), (3, 21613792), (4, 16210344), (6, 10806896), (8, 8105172), (12, 5403448), (16, 4052586), (19, 3412704), (24, 2701724), (32, 2026293), (38, 1706352), (48, 1350862), (57, 1137568), (76, 853176), (96, 675431), (114, 568784), (152, 426588), (228, 284392), (304, 213294), (361, 179616), (456, 142196), (608, 106647), (722, 89808), (912, 71098), (1083, 59872), (1444, 44904), (1824, 35549), (1871, 34656), (2166, 29936), (2888, 22452), (3742, 17328), (4332, 14968), (5613, 11552), (5776, 11226), (7484, 8664)]