64645968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 178113600

約数和(自身を除く): 113467632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 227, 272, 349, 408, 454, 681, 698, 816, 908, 1047, 1362, 1396, 1816, 2094, 2724, 2792, 3632, 3859, 4188, 5448, 5584, 5933, 7718, 8376, 10896, 11577, 11866, 15436, 16752, 17799, 23154, 23732, 30872, 35598, 46308, 47464, 61744, 71196, 79223, 92616, 94928, 142392, 158446, 185232, 237669, 284784, 316892, 475338, 633784, 950676, 1267568, 1346791, 1901352, 2693582, 3802704, 4040373, 5387164, 8080746, 10774328, 16161492, 21548656, 32322984, 64645968]

約数ペア:

[(1, 64645968), (2, 32322984), (3, 21548656), (4, 16161492), (6, 10774328), (8, 8080746), (12, 5387164), (16, 4040373), (17, 3802704), (24, 2693582), (34, 1901352), (48, 1346791), (51, 1267568), (68, 950676), (102, 633784), (136, 475338), (204, 316892), (227, 284784), (272, 237669), (349, 185232), (408, 158446), (454, 142392), (681, 94928), (698, 92616), (816, 79223), (908, 71196), (1047, 61744), (1362, 47464), (1396, 46308), (1816, 35598), (2094, 30872), (2724, 23732), (2792, 23154), (3632, 17799), (3859, 16752), (4188, 15436), (5448, 11866), (5584, 11577), (5933, 10896), (7718, 8376)]