61542756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 183980160

約数和(自身を除く): 122437404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 29, 33, 36, 44, 46, 58, 66, 69, 87, 92, 99, 116, 132, 138, 174, 198, 207, 233, 253, 261, 276, 319, 348, 396, 414, 466, 506, 522, 638, 667, 699, 759, 828, 932, 957, 1012, 1044, 1276, 1334, 1398, 1518, 1914, 2001, 2097, 2277, 2563, 2668, 2796, 2871, 3036, 3828, 4002, 4194, 4554, 5126, 5359, 5742, 6003, 6757, 7337, 7689, 8004, 8388, 9108, 10252, 10718, 11484, 12006, 13514, 14674, 15378, 16077, 20271, 21436, 22011, 23067, 24012, 27028, 29348, 30756, 32154, 40542, 44022, 46134, 48231, 58949, 60813, 64308, 66033, 74327, 81084, 88044, 92268, 96462, 117898, 121626, 132066, 148654, 155411, 176847, 192924, 222981, 235796, 243252, 264132, 297308, 310822, 353694, 445962, 466233, 530541, 621644, 668943, 707388, 891924, 932466, 1061082, 1337886, 1398699, 1709521, 1864932, 2122164, 2675772, 2797398, 3419042, 5128563, 5594796, 6838084, 10257126, 15385689, 20514252, 30771378, 61542756]

約数ペア:

[(1, 61542756), (2, 30771378), (3, 20514252), (4, 15385689), (6, 10257126), (9, 6838084), (11, 5594796), (12, 5128563), (18, 3419042), (22, 2797398), (23, 2675772), (29, 2122164), (33, 1864932), (36, 1709521), (44, 1398699), (46, 1337886), (58, 1061082), (66, 932466), (69, 891924), (87, 707388), (92, 668943), (99, 621644), (116, 530541), (132, 466233), (138, 445962), (174, 353694), (198, 310822), (207, 297308), (233, 264132), (253, 243252), (261, 235796), (276, 222981), (319, 192924), (348, 176847), (396, 155411), (414, 148654), (466, 132066), (506, 121626), (522, 117898), (638, 96462), (667, 92268), (699, 88044), (759, 81084), (828, 74327), (932, 66033), (957, 64308), (1012, 60813), (1044, 58949), (1276, 48231), (1334, 46134), (1398, 44022), (1518, 40542), (1914, 32154), (2001, 30756), (2097, 29348), (2277, 27028), (2563, 24012), (2668, 23067), (2796, 22011), (2871, 21436), (3036, 20271), (3828, 16077), (4002, 15378), (4194, 14674), (4554, 13514), (5126, 12006), (5359, 11484), (5742, 10718), (6003, 10252), (6757, 9108), (7337, 8388), (7689, 8004)]