69156724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 149675008

約数和(自身を除く): 80518284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 313, 364, 607, 626, 1214, 1252, 2191, 2428, 4069, 4249, 4382, 7891, 8138, 8498, 8764, 15782, 16276, 16996, 28483, 31564, 55237, 56966, 110474, 113932, 189991, 220948, 379982, 759964, 1329937, 2469883, 2659874, 4939766, 5319748, 9879532, 17289181, 34578362, 69156724]

約数ペア:

[(1, 69156724), (2, 34578362), (4, 17289181), (7, 9879532), (13, 5319748), (14, 4939766), (26, 2659874), (28, 2469883), (52, 1329937), (91, 759964), (182, 379982), (313, 220948), (364, 189991), (607, 113932), (626, 110474), (1214, 56966), (1252, 55237), (2191, 31564), (2428, 28483), (4069, 16996), (4249, 16276), (4382, 15782), (7891, 8764), (8138, 8498)]