66585558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 150377472

約数和(自身を除く): 83791914

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 47, 78, 82, 94, 123, 141, 246, 282, 443, 533, 611, 886, 1066, 1222, 1329, 1599, 1833, 1927, 2658, 3198, 3666, 3854, 5759, 5781, 11518, 11562, 17277, 18163, 20821, 25051, 34554, 36326, 41642, 50102, 54489, 62463, 75153, 108978, 124926, 150306, 236119, 270673, 472238, 541346, 708357, 812019, 853661, 1416714, 1624038, 1707322, 2560983, 5121966, 11097593, 22195186, 33292779, 66585558]

約数ペア:

[(1, 66585558), (2, 33292779), (3, 22195186), (6, 11097593), (13, 5121966), (26, 2560983), (39, 1707322), (41, 1624038), (47, 1416714), (78, 853661), (82, 812019), (94, 708357), (123, 541346), (141, 472238), (246, 270673), (282, 236119), (443, 150306), (533, 124926), (611, 108978), (886, 75153), (1066, 62463), (1222, 54489), (1329, 50102), (1599, 41642), (1833, 36326), (1927, 34554), (2658, 25051), (3198, 20821), (3666, 18163), (3854, 17277), (5759, 11562), (5781, 11518)]