42905674

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 80110080

約数和(自身を除く): 37204406

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 487, 899, 974, 1421, 1519, 1798, 2842, 3038, 3409, 6293, 6818, 12586, 14123, 15097, 23863, 28246, 30194, 44051, 47726, 88102, 98861, 105679, 197722, 211358, 437813, 692027, 739753, 875626, 1384054, 1479506, 3064691, 6129382, 21452837, 42905674]

約数ペア:

[(1, 42905674), (2, 21452837), (7, 6129382), (14, 3064691), (29, 1479506), (31, 1384054), (49, 875626), (58, 739753), (62, 692027), (98, 437813), (203, 211358), (217, 197722), (406, 105679), (434, 98861), (487, 88102), (899, 47726), (974, 44051), (1421, 30194), (1519, 28246), (1798, 23863), (2842, 15097), (3038, 14123), (3409, 12586), (6293, 6818)]