29212872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 79464000

約数和(自身を除く): 50251128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 654, 859, 872, 1308, 1417, 1718, 2577, 2616, 2834, 3436, 4251, 5154, 5668, 6872, 8502, 10308, 11167, 11336, 17004, 20616, 22334, 33501, 34008, 44668, 67002, 89336, 93631, 134004, 187262, 268008, 280893, 374524, 561786, 749048, 1123572, 1217203, 2247144, 2434406, 3651609, 4868812, 7303218, 9737624, 14606436, 29212872]

約数ペア:

[(1, 29212872), (2, 14606436), (3, 9737624), (4, 7303218), (6, 4868812), (8, 3651609), (12, 2434406), (13, 2247144), (24, 1217203), (26, 1123572), (39, 749048), (52, 561786), (78, 374524), (104, 280893), (109, 268008), (156, 187262), (218, 134004), (312, 93631), (327, 89336), (436, 67002), (654, 44668), (859, 34008), (872, 33501), (1308, 22334), (1417, 20616), (1718, 17004), (2577, 11336), (2616, 11167), (2834, 10308), (3436, 8502), (4251, 6872), (5154, 5668)]