67392016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 136491264

約数和(自身を除く): 69099248

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 1637, 2573, 3274, 5146, 6548, 10292, 13096, 20584, 26192, 41168, 50747, 101494, 135871, 202988, 271742, 405976, 543484, 811952, 1086968, 2173936, 4212001, 8424002, 16848004, 33696008, 67392016]

約数ペア:

[(1, 67392016), (2, 33696008), (4, 16848004), (8, 8424002), (16, 4212001), (31, 2173936), (62, 1086968), (83, 811952), (124, 543484), (166, 405976), (248, 271742), (332, 202988), (496, 135871), (664, 101494), (1328, 50747), (1637, 41168), (2573, 26192), (3274, 20584), (5146, 13096), (6548, 10292)]