56123834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 104146560

約数和(自身を除く): 48022726

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 41, 82, 163, 221, 247, 323, 326, 442, 494, 533, 646, 697, 779, 1066, 1394, 1558, 2119, 2771, 3097, 4199, 4238, 5542, 6194, 6683, 8398, 9061, 10127, 13243, 13366, 18122, 20254, 26486, 36023, 40261, 52649, 72046, 80522, 86879, 105298, 113611, 126977, 172159, 173758, 227222, 253954, 344318, 684437, 1368874, 1476943, 1650701, 2158609, 2953886, 3301402, 4317218, 28061917, 56123834]

約数ペア:

[(1, 56123834), (2, 28061917), (13, 4317218), (17, 3301402), (19, 2953886), (26, 2158609), (34, 1650701), (38, 1476943), (41, 1368874), (82, 684437), (163, 344318), (221, 253954), (247, 227222), (323, 173758), (326, 172159), (442, 126977), (494, 113611), (533, 105298), (646, 86879), (697, 80522), (779, 72046), (1066, 52649), (1394, 40261), (1558, 36023), (2119, 26486), (2771, 20254), (3097, 18122), (4199, 13366), (4238, 13243), (5542, 10127), (6194, 9061), (6683, 8398)]