26612068

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 28424732

約数列:

[1, 2, 4, 7, 14, 28, 59, 89, 118, 178, 181, 236, 356, 362, 413, 623, 724, 826, 1246, 1267, 1652, 2492, 2534, 5068, 5251, 10502, 10679, 16109, 21004, 21358, 32218, 36757, 42716, 64436, 73514, 74753, 112763, 147028, 149506, 225526, 299012, 451052, 950431, 1900862, 3801724, 6653017, 13306034, 26612068]

約数ペア:

[(1, 26612068), (2, 13306034), (4, 6653017), (7, 3801724), (14, 1900862), (28, 950431), (59, 451052), (89, 299012), (118, 225526), (178, 149506), (181, 147028), (236, 112763), (356, 74753), (362, 73514), (413, 64436), (623, 42716), (724, 36757), (826, 32218), (1246, 21358), (1267, 21004), (1652, 16109), (2492, 10679), (2534, 10502), (5068, 5251)]