72850284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{155663}}^1$

素因数の和:155686

約数の個数: 36

約数和(自身を含む): 198315936

約数和(自身を除く): 125465652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 155663, 311326, 466989, 622652, 933978, 1400967, 1867956, 2023619, 2801934, 4047238, 5603868, 6070857, 8094476, 12141714, 18212571, 24283428, 36425142, 72850284]

約数ペア:

[(1, 72850284), (2, 36425142), (3, 24283428), (4, 18212571), (6, 12141714), (9, 8094476), (12, 6070857), (13, 5603868), (18, 4047238), (26, 2801934), (36, 2023619), (39, 1867956), (52, 1400967), (78, 933978), (117, 622652), (156, 466989), (234, 311326), (468, 155663)]