72518784

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 211344000

約数和(自身を除く): 138825216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 128, 146, 156, 192, 199, 208, 219, 292, 312, 384, 398, 416, 438, 584, 597, 624, 796, 832, 876, 949, 1168, 1194, 1248, 1592, 1664, 1752, 1898, 2336, 2388, 2496, 2587, 2847, 3184, 3504, 3796, 4672, 4776, 4992, 5174, 5694, 6368, 7008, 7592, 7761, 9344, 9552, 10348, 11388, 12736, 14016, 14527, 15184, 15522, 19104, 20696, 22776, 25472, 28032, 29054, 30368, 31044, 38208, 41392, 43581, 45552, 58108, 60736, 62088, 76416, 82784, 87162, 91104, 116216, 121472, 124176, 165568, 174324, 182208, 188851, 232432, 248352, 331136, 348648, 364416, 377702, 464864, 496704, 566553, 697296, 755404, 929728, 993408, 1133106, 1394592, 1510808, 1859456, 2266212, 2789184, 3021616, 4532424, 5578368, 6043232, 9064848, 12086464, 18129696, 24172928, 36259392, 72518784]

約数ペア:

[(1, 72518784), (2, 36259392), (3, 24172928), (4, 18129696), (6, 12086464), (8, 9064848), (12, 6043232), (13, 5578368), (16, 4532424), (24, 3021616), (26, 2789184), (32, 2266212), (39, 1859456), (48, 1510808), (52, 1394592), (64, 1133106), (73, 993408), (78, 929728), (96, 755404), (104, 697296), (128, 566553), (146, 496704), (156, 464864), (192, 377702), (199, 364416), (208, 348648), (219, 331136), (292, 248352), (312, 232432), (384, 188851), (398, 182208), (416, 174324), (438, 165568), (584, 124176), (597, 121472), (624, 116216), (796, 91104), (832, 87162), (876, 82784), (949, 76416), (1168, 62088), (1194, 60736), (1248, 58108), (1592, 45552), (1664, 43581), (1752, 41392), (1898, 38208), (2336, 31044), (2388, 30368), (2496, 29054), (2587, 28032), (2847, 25472), (3184, 22776), (3504, 20696), (3796, 19104), (4672, 15522), (4776, 15184), (4992, 14527), (5174, 14016), (5694, 12736), (6368, 11388), (7008, 10348), (7592, 9552), (7761, 9344)]