61807512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 180956160

約数和(自身を除く): 119148648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 104, 129, 136, 156, 172, 204, 221, 258, 271, 312, 344, 408, 442, 516, 542, 559, 663, 731, 813, 884, 1032, 1084, 1118, 1326, 1462, 1626, 1677, 1768, 2168, 2193, 2236, 2652, 2924, 3252, 3354, 3523, 4386, 4472, 4607, 5304, 5848, 6504, 6708, 7046, 8772, 9214, 9503, 10569, 11653, 13416, 13821, 14092, 17544, 18428, 19006, 21138, 23306, 27642, 28184, 28509, 34959, 36856, 38012, 42276, 46612, 55284, 57018, 59891, 69918, 76024, 84552, 93224, 110568, 114036, 119782, 139836, 151489, 179673, 198101, 228072, 239564, 279672, 302978, 359346, 396202, 454467, 479128, 594303, 605956, 718692, 792404, 908934, 1188606, 1211912, 1437384, 1584808, 1817868, 2377212, 2575313, 3635736, 4754424, 5150626, 7725939, 10301252, 15451878, 20602504, 30903756, 61807512]

約数ペア:

[(1, 61807512), (2, 30903756), (3, 20602504), (4, 15451878), (6, 10301252), (8, 7725939), (12, 5150626), (13, 4754424), (17, 3635736), (24, 2575313), (26, 2377212), (34, 1817868), (39, 1584808), (43, 1437384), (51, 1211912), (52, 1188606), (68, 908934), (78, 792404), (86, 718692), (102, 605956), (104, 594303), (129, 479128), (136, 454467), (156, 396202), (172, 359346), (204, 302978), (221, 279672), (258, 239564), (271, 228072), (312, 198101), (344, 179673), (408, 151489), (442, 139836), (516, 119782), (542, 114036), (559, 110568), (663, 93224), (731, 84552), (813, 76024), (884, 69918), (1032, 59891), (1084, 57018), (1118, 55284), (1326, 46612), (1462, 42276), (1626, 38012), (1677, 36856), (1768, 34959), (2168, 28509), (2193, 28184), (2236, 27642), (2652, 23306), (2924, 21138), (3252, 19006), (3354, 18428), (3523, 17544), (4386, 14092), (4472, 13821), (4607, 13416), (5304, 11653), (5848, 10569), (6504, 9503), (6708, 9214), (7046, 8772)]