61554384

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3905

約数の個数: 80

約数和(自身を含む): 181506240

約数和(自身を除く): 119951856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3851, 3996, 5328, 7702, 7992, 11553, 15404, 15984, 23106, 30808, 34659, 46212, 61616, 69318, 92424, 103977, 138636, 142487, 184848, 207954, 277272, 284974, 415908, 427461, 554544, 569948, 831816, 854922, 1139896, 1282383, 1663632, 1709844, 2279792, 2564766, 3419688, 3847149, 5129532, 6839376, 7694298, 10259064, 15388596, 20518128, 30777192, 61554384]

約数ペア:

[(1, 61554384), (2, 30777192), (3, 20518128), (4, 15388596), (6, 10259064), (8, 7694298), (9, 6839376), (12, 5129532), (16, 3847149), (18, 3419688), (24, 2564766), (27, 2279792), (36, 1709844), (37, 1663632), (48, 1282383), (54, 1139896), (72, 854922), (74, 831816), (108, 569948), (111, 554544), (144, 427461), (148, 415908), (216, 284974), (222, 277272), (296, 207954), (333, 184848), (432, 142487), (444, 138636), (592, 103977), (666, 92424), (888, 69318), (999, 61616), (1332, 46212), (1776, 34659), (1998, 30808), (2664, 23106), (3851, 15984), (3996, 15404), (5328, 11553), (7702, 7992)]