80464722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 178899840

約数和(自身を除く): 98435118

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 89, 134, 173, 178, 201, 267, 346, 402, 519, 534, 871, 1038, 1157, 1742, 2249, 2314, 2613, 3471, 4498, 5226, 5963, 6747, 6942, 11591, 11926, 13494, 15397, 17889, 23182, 30794, 34773, 35778, 46191, 69546, 77519, 92382, 150683, 155038, 200161, 232557, 301366, 400322, 452049, 465114, 600483, 904098, 1031599, 1200966, 2063198, 3094797, 6189594, 13410787, 26821574, 40232361, 80464722]

約数ペア:

[(1, 80464722), (2, 40232361), (3, 26821574), (6, 13410787), (13, 6189594), (26, 3094797), (39, 2063198), (67, 1200966), (78, 1031599), (89, 904098), (134, 600483), (173, 465114), (178, 452049), (201, 400322), (267, 301366), (346, 232557), (402, 200161), (519, 155038), (534, 150683), (871, 92382), (1038, 77519), (1157, 69546), (1742, 46191), (2249, 35778), (2314, 34773), (2613, 30794), (3471, 23182), (4498, 17889), (5226, 15397), (5963, 13494), (6747, 11926), (6942, 11591)]