84139068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28387}}^1$

素因数の和:28426

約数の個数: 48

約数和(自身を含む): 222561920

約数和(自身を除く): 138422852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 28387, 56774, 85161, 113548, 170322, 340644, 369031, 539353, 738062, 1078706, 1107093, 1476124, 1618059, 2157412, 2214186, 3236118, 4428372, 6472236, 7011589, 14023178, 21034767, 28046356, 42069534, 84139068]

約数ペア:

[(1, 84139068), (2, 42069534), (3, 28046356), (4, 21034767), (6, 14023178), (12, 7011589), (13, 6472236), (19, 4428372), (26, 3236118), (38, 2214186), (39, 2157412), (52, 1618059), (57, 1476124), (76, 1107093), (78, 1078706), (114, 738062), (156, 539353), (228, 369031), (247, 340644), (494, 170322), (741, 113548), (988, 85161), (1482, 56774), (2964, 28387)]