42939484

素因数分解:

$2^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 93172464

約数和(自身を除く): 50232980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 263, 343, 476, 526, 686, 833, 1052, 1372, 1666, 1841, 2401, 3332, 3682, 4471, 4802, 5831, 7364, 8942, 9604, 11662, 12887, 17884, 23324, 25774, 31297, 40817, 51548, 62594, 81634, 90209, 125188, 163268, 180418, 219079, 360836, 438158, 631463, 876316, 1262926, 1533553, 2525852, 3067106, 6134212, 10734871, 21469742, 42939484]

約数ペア:

[(1, 42939484), (2, 21469742), (4, 10734871), (7, 6134212), (14, 3067106), (17, 2525852), (28, 1533553), (34, 1262926), (49, 876316), (68, 631463), (98, 438158), (119, 360836), (196, 219079), (238, 180418), (263, 163268), (343, 125188), (476, 90209), (526, 81634), (686, 62594), (833, 51548), (1052, 40817), (1372, 31297), (1666, 25774), (1841, 23324), (2401, 17884), (3332, 12887), (3682, 11662), (4471, 9604), (4802, 8942), (5831, 7364)]