81598014

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 183530880

約数和(自身を除く): 101932866

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 257, 279, 514, 558, 569, 771, 1138, 1542, 1707, 2313, 3414, 4626, 5121, 7967, 10242, 15934, 17639, 23901, 35278, 47802, 52917, 71703, 105834, 143406, 146233, 158751, 292466, 317502, 438699, 877398, 1316097, 2632194, 4533223, 9066446, 13599669, 27199338, 40799007, 81598014]

約数ペア:

[(1, 81598014), (2, 40799007), (3, 27199338), (6, 13599669), (9, 9066446), (18, 4533223), (31, 2632194), (62, 1316097), (93, 877398), (186, 438699), (257, 317502), (279, 292466), (514, 158751), (558, 146233), (569, 143406), (771, 105834), (1138, 71703), (1542, 52917), (1707, 47802), (2313, 35278), (3414, 23901), (4626, 17639), (5121, 15934), (7967, 10242)]