61619008

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 84

約数和(自身を含む): 137492740

約数和(自身を除く): 75873732

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 109, 121, 146, 176, 218, 242, 292, 352, 436, 484, 584, 704, 803, 872, 968, 1168, 1199, 1606, 1744, 1936, 2336, 2398, 3212, 3488, 3872, 4672, 4796, 6424, 6976, 7744, 7957, 8833, 9592, 12848, 13189, 15914, 17666, 19184, 25696, 26378, 31828, 35332, 38368, 51392, 52756, 63656, 70664, 76736, 87527, 105512, 127312, 141328, 175054, 211024, 254624, 282656, 350108, 422048, 509248, 565312, 700216, 844096, 962797, 1400432, 1925594, 2800864, 3851188, 5601728, 7702376, 15404752, 30809504, 61619008]

約数ペア:

[(1, 61619008), (2, 30809504), (4, 15404752), (8, 7702376), (11, 5601728), (16, 3851188), (22, 2800864), (32, 1925594), (44, 1400432), (64, 962797), (73, 844096), (88, 700216), (109, 565312), (121, 509248), (146, 422048), (176, 350108), (218, 282656), (242, 254624), (292, 211024), (352, 175054), (436, 141328), (484, 127312), (584, 105512), (704, 87527), (803, 76736), (872, 70664), (968, 63656), (1168, 52756), (1199, 51392), (1606, 38368), (1744, 35332), (1936, 31828), (2336, 26378), (2398, 25696), (3212, 19184), (3488, 17666), (3872, 15914), (4672, 13189), (4796, 12848), (6424, 9592), (6976, 8833), (7744, 7957)]