51369396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 136980480

約数和(自身を除く): 85611084

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 103, 138, 139, 156, 206, 276, 278, 299, 309, 412, 417, 556, 598, 618, 834, 897, 1196, 1236, 1339, 1668, 1794, 1807, 2369, 2678, 3197, 3588, 3614, 4017, 4738, 5356, 5421, 6394, 7107, 7228, 8034, 9476, 9591, 10842, 12788, 14214, 14317, 16068, 19182, 21684, 28428, 28634, 30797, 38364, 41561, 42951, 57268, 61594, 83122, 85902, 92391, 123188, 124683, 166244, 171804, 184782, 186121, 249366, 329291, 369564, 372242, 498732, 558363, 658582, 744484, 987873, 1116726, 1317164, 1975746, 2233452, 3951492, 4280783, 8561566, 12842349, 17123132, 25684698, 51369396]

約数ペア:

[(1, 51369396), (2, 25684698), (3, 17123132), (4, 12842349), (6, 8561566), (12, 4280783), (13, 3951492), (23, 2233452), (26, 1975746), (39, 1317164), (46, 1116726), (52, 987873), (69, 744484), (78, 658582), (92, 558363), (103, 498732), (138, 372242), (139, 369564), (156, 329291), (206, 249366), (276, 186121), (278, 184782), (299, 171804), (309, 166244), (412, 124683), (417, 123188), (556, 92391), (598, 85902), (618, 83122), (834, 61594), (897, 57268), (1196, 42951), (1236, 41561), (1339, 38364), (1668, 30797), (1794, 28634), (1807, 28428), (2369, 21684), (2678, 19182), (3197, 16068), (3588, 14317), (3614, 14214), (4017, 12788), (4738, 10842), (5356, 9591), (5421, 9476), (6394, 8034), (7107, 7228)]