8880453916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{1181}}^1$

素因数の和:1339

約数の個数: 72

約数和(自身を含む): 17031069216

約数和(自身を除く): 8150615300

約数列:

[1, 2, 4, 23, 37, 46, 47, 74, 92, 94, 148, 188, 851, 1081, 1181, 1702, 1739, 2162, 2209, 2362, 3404, 3478, 4324, 4418, 4724, 6956, 8836, 27163, 39997, 43697, 50807, 54326, 55507, 79994, 81733, 87394, 101614, 108652, 111014, 159988, 163466, 174788, 203228, 222028, 326932, 1005031, 1276661, 1879859, 2010062, 2053759, 2553322, 2608829, 3759718, 4020124, 4107518, 5106644, 5217658, 7519436, 8215036, 10435316, 47236457, 60003067, 94472914, 96526673, 120006134, 188945828, 193053346, 240012268, 386106692, 2220113479, 4440226958, 8880453916]

約数ペア:

[(1, 8880453916), (2, 4440226958), (4, 2220113479), (23, 386106692), (37, 240012268), (46, 193053346), (47, 188945828), (74, 120006134), (92, 96526673), (94, 94472914), (148, 60003067), (188, 47236457), (851, 10435316), (1081, 8215036), (1181, 7519436), (1702, 5217658), (1739, 5106644), (2162, 4107518), (2209, 4020124), (2362, 3759718), (3404, 2608829), (3478, 2553322), (4324, 2053759), (4418, 2010062), (4724, 1879859), (6956, 1276661), (8836, 1005031), (27163, 326932), (39997, 222028), (43697, 203228), (50807, 174788), (54326, 163466), (55507, 159988), (79994, 111014), (81733, 108652), (87394, 101614)]