66806964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4651}}^1$

素因数の和:4690

約数の個数: 96

約数和(自身を含む): 208409600

約数和(自身を除く): 141602636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4651, 4788, 7182, 9302, 13953, 14364, 18604, 27906, 32557, 41859, 55812, 65114, 83718, 88369, 97671, 125577, 130228, 167436, 176738, 195342, 251154, 265107, 293013, 353476, 390684, 502308, 530214, 586026, 618583, 795321, 879039, 1060428, 1172052, 1237166, 1590642, 1758078, 1855749, 2385963, 2474332, 3181284, 3516156, 3711498, 4771926, 5567247, 7422996, 9543852, 11134494, 16701741, 22268988, 33403482, 66806964]

約数ペア:

[(1, 66806964), (2, 33403482), (3, 22268988), (4, 16701741), (6, 11134494), (7, 9543852), (9, 7422996), (12, 5567247), (14, 4771926), (18, 3711498), (19, 3516156), (21, 3181284), (27, 2474332), (28, 2385963), (36, 1855749), (38, 1758078), (42, 1590642), (54, 1237166), (57, 1172052), (63, 1060428), (76, 879039), (84, 795321), (108, 618583), (114, 586026), (126, 530214), (133, 502308), (171, 390684), (189, 353476), (228, 293013), (252, 265107), (266, 251154), (342, 195342), (378, 176738), (399, 167436), (513, 130228), (532, 125577), (684, 97671), (756, 88369), (798, 83718), (1026, 65114), (1197, 55812), (1596, 41859), (2052, 32557), (2394, 27906), (3591, 18604), (4651, 14364), (4788, 13953), (7182, 9302)]