86163658

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 162201600

約数和(自身を除く): 76037942

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 127, 161, 254, 301, 322, 343, 602, 686, 889, 989, 1127, 1778, 1978, 2107, 2254, 2921, 4214, 5461, 5842, 6223, 6923, 7889, 10922, 12446, 13846, 14749, 15778, 20447, 29498, 38227, 40894, 43561, 48461, 76454, 87122, 96922, 125603, 143129, 251206, 267589, 286258, 339227, 535178, 678454, 879221, 1001903, 1758442, 1873123, 2003806, 3746246, 6154547, 12309094, 43081829, 86163658]

約数ペア:

[(1, 86163658), (2, 43081829), (7, 12309094), (14, 6154547), (23, 3746246), (43, 2003806), (46, 1873123), (49, 1758442), (86, 1001903), (98, 879221), (127, 678454), (161, 535178), (254, 339227), (301, 286258), (322, 267589), (343, 251206), (602, 143129), (686, 125603), (889, 96922), (989, 87122), (1127, 76454), (1778, 48461), (1978, 43561), (2107, 40894), (2254, 38227), (2921, 29498), (4214, 20447), (5461, 15778), (5842, 14749), (6223, 13846), (6923, 12446), (7889, 10922)]