72200198

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 128943360

約数和(自身を除く): 56743162

約数列:

[1, 2, 7, 14, 29, 58, 163, 203, 326, 406, 1091, 1141, 2182, 2282, 4727, 7637, 9454, 15274, 31639, 33089, 63278, 66178, 177833, 221473, 355666, 442946, 1244831, 2489662, 5157157, 10314314, 36100099, 72200198]

約数ペア:

[(1, 72200198), (2, 36100099), (7, 10314314), (14, 5157157), (29, 2489662), (58, 1244831), (163, 442946), (203, 355666), (326, 221473), (406, 177833), (1091, 66178), (1141, 63278), (2182, 33089), (2282, 31639), (4727, 15274), (7637, 9454)]