68629148

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 145657344

約数和(自身を除く): 77028196

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 1747, 2806, 3494, 5612, 6988, 9821, 12229, 19642, 24458, 39284, 40181, 48916, 80362, 106567, 160724, 213134, 281267, 426268, 562534, 745969, 1125068, 1491938, 2451041, 2983876, 4902082, 9804164, 17157287, 34314574, 68629148]

約数ペア:

[(1, 68629148), (2, 34314574), (4, 17157287), (7, 9804164), (14, 4902082), (23, 2983876), (28, 2451041), (46, 1491938), (61, 1125068), (92, 745969), (122, 562534), (161, 426268), (244, 281267), (322, 213134), (427, 160724), (644, 106567), (854, 80362), (1403, 48916), (1708, 40181), (1747, 39284), (2806, 24458), (3494, 19642), (5612, 12229), (6988, 9821)]