89122768

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 219390720

約数和(自身を除く): 130267952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 193, 196, 217, 248, 266, 304, 386, 392, 434, 496, 532, 589, 772, 784, 868, 931, 1064, 1178, 1351, 1519, 1544, 1736, 1862, 2128, 2356, 2702, 3038, 3088, 3472, 3667, 3724, 4123, 4712, 5404, 5983, 6076, 7334, 7448, 8246, 9424, 9457, 10808, 11966, 12152, 14668, 14896, 16492, 18914, 21616, 23932, 24304, 25669, 28861, 29336, 32984, 37828, 41881, 47864, 51338, 57722, 58672, 65968, 75656, 83762, 95728, 102676, 113677, 115444, 151312, 167524, 179683, 205352, 227354, 230888, 293167, 335048, 359366, 410704, 454708, 461776, 586334, 670096, 718732, 795739, 909416, 1172668, 1437464, 1591478, 1818832, 2345336, 2874928, 3182956, 4690672, 5570173, 6365912, 11140346, 12731824, 22280692, 44561384, 89122768]

約数ペア:

[(1, 89122768), (2, 44561384), (4, 22280692), (7, 12731824), (8, 11140346), (14, 6365912), (16, 5570173), (19, 4690672), (28, 3182956), (31, 2874928), (38, 2345336), (49, 1818832), (56, 1591478), (62, 1437464), (76, 1172668), (98, 909416), (112, 795739), (124, 718732), (133, 670096), (152, 586334), (193, 461776), (196, 454708), (217, 410704), (248, 359366), (266, 335048), (304, 293167), (386, 230888), (392, 227354), (434, 205352), (496, 179683), (532, 167524), (589, 151312), (772, 115444), (784, 113677), (868, 102676), (931, 95728), (1064, 83762), (1178, 75656), (1351, 65968), (1519, 58672), (1544, 57722), (1736, 51338), (1862, 47864), (2128, 41881), (2356, 37828), (2702, 32984), (3038, 29336), (3088, 28861), (3472, 25669), (3667, 24304), (3724, 23932), (4123, 21616), (4712, 18914), (5404, 16492), (5983, 14896), (6076, 14668), (7334, 12152), (7448, 11966), (8246, 10808), (9424, 9457)]