51698178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3631}}^1$

素因数の和:3759

約数の個数: 48

約数和(自身を含む): 129182976

約数和(自身を除く): 77484798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 3631, 4746, 7119, 7262, 10893, 14238, 21786, 25417, 32679, 50834, 65358, 76251, 152502, 228753, 410303, 457506, 820606, 1230909, 2461818, 2872121, 3692727, 5744242, 7385454, 8616363, 17232726, 25849089, 51698178]

約数ペア:

[(1, 51698178), (2, 25849089), (3, 17232726), (6, 8616363), (7, 7385454), (9, 5744242), (14, 3692727), (18, 2872121), (21, 2461818), (42, 1230909), (63, 820606), (113, 457506), (126, 410303), (226, 228753), (339, 152502), (678, 76251), (791, 65358), (1017, 50834), (1582, 32679), (2034, 25417), (2373, 21786), (3631, 14238), (4746, 10893), (7119, 7262)]