81518616

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4547}}^1$

素因数の和:4645

約数の個数: 64

約数和(自身を含む): 229219200

約数和(自身を除く): 147700584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 4547, 5976, 8964, 9094, 13641, 17928, 18188, 27282, 36376, 40923, 54564, 81846, 109128, 122769, 163692, 245538, 327384, 377401, 491076, 754802, 982152, 1132203, 1509604, 2264406, 3019208, 3396609, 4528812, 6793218, 9057624, 10189827, 13586436, 20379654, 27172872, 40759308, 81518616]

約数ペア:

[(1, 81518616), (2, 40759308), (3, 27172872), (4, 20379654), (6, 13586436), (8, 10189827), (9, 9057624), (12, 6793218), (18, 4528812), (24, 3396609), (27, 3019208), (36, 2264406), (54, 1509604), (72, 1132203), (83, 982152), (108, 754802), (166, 491076), (216, 377401), (249, 327384), (332, 245538), (498, 163692), (664, 122769), (747, 109128), (996, 81846), (1494, 54564), (1992, 40923), (2241, 36376), (2988, 27282), (4482, 18188), (4547, 17928), (5976, 13641), (8964, 9094)]