80921664

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3852

約数の個数: 84

約数和(自身を含む): 238278924

約数和(自身を除く): 157357260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 288, 296, 333, 444, 576, 592, 666, 888, 1184, 1332, 1776, 2368, 2664, 3552, 3797, 5328, 7104, 7594, 10656, 11391, 15188, 21312, 22782, 30376, 34173, 45564, 60752, 68346, 91128, 121504, 136692, 140489, 182256, 243008, 273384, 280978, 364512, 421467, 546768, 561956, 729024, 842934, 1093536, 1123912, 1264401, 1685868, 2187072, 2247824, 2528802, 3371736, 4495648, 5057604, 6743472, 8991296, 10115208, 13486944, 20230416, 26973888, 40460832, 80921664]

約数ペア:

[(1, 80921664), (2, 40460832), (3, 26973888), (4, 20230416), (6, 13486944), (8, 10115208), (9, 8991296), (12, 6743472), (16, 5057604), (18, 4495648), (24, 3371736), (32, 2528802), (36, 2247824), (37, 2187072), (48, 1685868), (64, 1264401), (72, 1123912), (74, 1093536), (96, 842934), (111, 729024), (144, 561956), (148, 546768), (192, 421467), (222, 364512), (288, 280978), (296, 273384), (333, 243008), (444, 182256), (576, 140489), (592, 136692), (666, 121504), (888, 91128), (1184, 68346), (1332, 60752), (1776, 45564), (2368, 34173), (2664, 30376), (3552, 22782), (3797, 21312), (5328, 15188), (7104, 11391), (7594, 10656)]