67528552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 168537600

約数和(自身を除く): 101009048

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 37, 46, 52, 56, 74, 91, 92, 104, 109, 148, 161, 182, 184, 218, 259, 296, 299, 322, 364, 436, 481, 518, 598, 644, 728, 763, 851, 872, 962, 1036, 1196, 1288, 1417, 1526, 1702, 1924, 2072, 2093, 2392, 2507, 2834, 3052, 3367, 3404, 3848, 4033, 4186, 5014, 5668, 5957, 6104, 6734, 6808, 8066, 8372, 9919, 10028, 11063, 11336, 11914, 13468, 16132, 16744, 17549, 19838, 20056, 22126, 23828, 26936, 28231, 32264, 32591, 35098, 39676, 44252, 47656, 52429, 56462, 65182, 70196, 77441, 79352, 88504, 92759, 104858, 112924, 130364, 140392, 154882, 185518, 209716, 225848, 228137, 260728, 309764, 367003, 371036, 419432, 456274, 619528, 649313, 734006, 742072, 912548, 1205867, 1298626, 1468012, 1825096, 2411734, 2597252, 2936024, 4823468, 5194504, 8441069, 9646936, 16882138, 33764276, 67528552]

約数ペア:

[(1, 67528552), (2, 33764276), (4, 16882138), (7, 9646936), (8, 8441069), (13, 5194504), (14, 4823468), (23, 2936024), (26, 2597252), (28, 2411734), (37, 1825096), (46, 1468012), (52, 1298626), (56, 1205867), (74, 912548), (91, 742072), (92, 734006), (104, 649313), (109, 619528), (148, 456274), (161, 419432), (182, 371036), (184, 367003), (218, 309764), (259, 260728), (296, 228137), (299, 225848), (322, 209716), (364, 185518), (436, 154882), (481, 140392), (518, 130364), (598, 112924), (644, 104858), (728, 92759), (763, 88504), (851, 79352), (872, 77441), (962, 70196), (1036, 65182), (1196, 56462), (1288, 52429), (1417, 47656), (1526, 44252), (1702, 39676), (1924, 35098), (2072, 32591), (2093, 32264), (2392, 28231), (2507, 26936), (2834, 23828), (3052, 22126), (3367, 20056), (3404, 19838), (3848, 17549), (4033, 16744), (4186, 16132), (5014, 13468), (5668, 11914), (5957, 11336), (6104, 11063), (6734, 10028), (6808, 9919), (8066, 8372)]