90707148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{119983}}^1$

素因数の和:120003

約数の個数: 48

約数和(自身を含む): 268764160

約数和(自身を除く): 178057012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 119983, 239966, 359949, 479932, 719898, 839881, 1079847, 1439796, 1679762, 2159694, 2519643, 3239541, 3359524, 4319388, 5039286, 6479082, 7558929, 10078572, 12958164, 15117858, 22676787, 30235716, 45353574, 90707148]

約数ペア:

[(1, 90707148), (2, 45353574), (3, 30235716), (4, 22676787), (6, 15117858), (7, 12958164), (9, 10078572), (12, 7558929), (14, 6479082), (18, 5039286), (21, 4319388), (27, 3359524), (28, 3239541), (36, 2519643), (42, 2159694), (54, 1679762), (63, 1439796), (84, 1079847), (108, 839881), (126, 719898), (189, 479932), (252, 359949), (378, 239966), (756, 119983)]