61405032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 177408000

約数和(自身を除く): 116002968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 43, 46, 52, 69, 78, 86, 92, 104, 129, 138, 156, 172, 184, 199, 258, 276, 299, 312, 344, 398, 516, 552, 559, 597, 598, 796, 897, 989, 1032, 1118, 1194, 1196, 1592, 1677, 1794, 1978, 2236, 2388, 2392, 2587, 2967, 3354, 3588, 3956, 4472, 4577, 4776, 5174, 5934, 6708, 7176, 7761, 7912, 8557, 9154, 10348, 11868, 12857, 13416, 13731, 15522, 17114, 18308, 20696, 23736, 25671, 25714, 27462, 31044, 34228, 36616, 38571, 51342, 51428, 54924, 59501, 62088, 68456, 77142, 102684, 102856, 109848, 111241, 119002, 154284, 178503, 196811, 205368, 222482, 238004, 308568, 333723, 357006, 393622, 444964, 476008, 590433, 667446, 714012, 787244, 889928, 1180866, 1334892, 1428024, 1574488, 2361732, 2558543, 2669784, 4723464, 5117086, 7675629, 10234172, 15351258, 20468344, 30702516, 61405032]

約数ペア:

[(1, 61405032), (2, 30702516), (3, 20468344), (4, 15351258), (6, 10234172), (8, 7675629), (12, 5117086), (13, 4723464), (23, 2669784), (24, 2558543), (26, 2361732), (39, 1574488), (43, 1428024), (46, 1334892), (52, 1180866), (69, 889928), (78, 787244), (86, 714012), (92, 667446), (104, 590433), (129, 476008), (138, 444964), (156, 393622), (172, 357006), (184, 333723), (199, 308568), (258, 238004), (276, 222482), (299, 205368), (312, 196811), (344, 178503), (398, 154284), (516, 119002), (552, 111241), (559, 109848), (597, 102856), (598, 102684), (796, 77142), (897, 68456), (989, 62088), (1032, 59501), (1118, 54924), (1194, 51428), (1196, 51342), (1592, 38571), (1677, 36616), (1794, 34228), (1978, 31044), (2236, 27462), (2388, 25714), (2392, 25671), (2587, 23736), (2967, 20696), (3354, 18308), (3588, 17114), (3956, 15522), (4472, 13731), (4577, 13416), (4776, 12857), (5174, 11868), (5934, 10348), (6708, 9154), (7176, 8557), (7761, 7912)]