72209438

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 135185760

約数和(自身を除く): 62976322

約数列:

[1, 2, 7, 14, 17, 34, 49, 89, 98, 119, 178, 238, 487, 623, 833, 974, 1246, 1513, 1666, 3026, 3409, 4361, 6818, 8279, 8722, 10591, 16558, 21182, 23863, 43343, 47726, 57953, 74137, 86686, 115906, 148274, 303401, 405671, 606802, 736831, 811342, 1473662, 2123807, 4247614, 5157817, 10315634, 36104719, 72209438]

約数ペア:

[(1, 72209438), (2, 36104719), (7, 10315634), (14, 5157817), (17, 4247614), (34, 2123807), (49, 1473662), (89, 811342), (98, 736831), (119, 606802), (178, 405671), (238, 303401), (487, 148274), (623, 115906), (833, 86686), (974, 74137), (1246, 57953), (1513, 47726), (1666, 43343), (3026, 23863), (3409, 21182), (4361, 16558), (6818, 10591), (8279, 8722)]