72918448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 147240576

約数和(自身を除く): 74322128

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1301, 1808, 2602, 3503, 5204, 7006, 10408, 14012, 20816, 28024, 40331, 56048, 80662, 147013, 161324, 294026, 322648, 588052, 645296, 1176104, 2352208, 4557403, 9114806, 18229612, 36459224, 72918448]

約数ペア:

[(1, 72918448), (2, 36459224), (4, 18229612), (8, 9114806), (16, 4557403), (31, 2352208), (62, 1176104), (113, 645296), (124, 588052), (226, 322648), (248, 294026), (452, 161324), (496, 147013), (904, 80662), (1301, 56048), (1808, 40331), (2602, 28024), (3503, 20816), (5204, 14012), (7006, 10408)]