70134896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 154156800

約数和(自身を除く): 84021904

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 73, 104, 124, 146, 149, 208, 248, 292, 298, 403, 496, 584, 596, 806, 949, 1168, 1192, 1612, 1898, 1937, 2263, 2384, 3224, 3796, 3874, 4526, 4619, 6448, 7592, 7748, 9052, 9238, 10877, 15184, 15496, 18104, 18476, 21754, 29419, 30992, 36208, 36952, 43508, 58838, 60047, 73904, 87016, 117676, 120094, 141401, 174032, 235352, 240188, 282802, 337187, 470704, 480376, 565604, 674374, 960752, 1131208, 1348748, 2262416, 2697496, 4383431, 5394992, 8766862, 17533724, 35067448, 70134896]

約数ペア:

[(1, 70134896), (2, 35067448), (4, 17533724), (8, 8766862), (13, 5394992), (16, 4383431), (26, 2697496), (31, 2262416), (52, 1348748), (62, 1131208), (73, 960752), (104, 674374), (124, 565604), (146, 480376), (149, 470704), (208, 337187), (248, 282802), (292, 240188), (298, 235352), (403, 174032), (496, 141401), (584, 120094), (596, 117676), (806, 87016), (949, 73904), (1168, 60047), (1192, 58838), (1612, 43508), (1898, 36952), (1937, 36208), (2263, 30992), (2384, 29419), (3224, 21754), (3796, 18476), (3874, 18104), (4526, 15496), (4619, 15184), (6448, 10877), (7592, 9238), (7748, 9052)]