64751778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13177}}^1$

素因数の和:13208

約数の個数: 64

約数和(自身を含む): 177112320

約数和(自身を除く): 112360542

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 13177, 26354, 39531, 79062, 92239, 118593, 171301, 184478, 237186, 276717, 342602, 355779, 513903, 553434, 711558, 830151, 1027806, 1199107, 1541709, 1660302, 2398214, 2490453, 3083418, 3597321, 4625127, 4980906, 7194642, 9250254, 10791963, 21583926, 32375889, 64751778]

約数ペア:

[(1, 64751778), (2, 32375889), (3, 21583926), (6, 10791963), (7, 9250254), (9, 7194642), (13, 4980906), (14, 4625127), (18, 3597321), (21, 3083418), (26, 2490453), (27, 2398214), (39, 1660302), (42, 1541709), (54, 1199107), (63, 1027806), (78, 830151), (91, 711558), (117, 553434), (126, 513903), (182, 355779), (189, 342602), (234, 276717), (273, 237186), (351, 184478), (378, 171301), (546, 118593), (702, 92239), (819, 79062), (1638, 39531), (2457, 26354), (4914, 13177)]