66847326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 165666816

約数和(自身を除く): 98819490

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 191, 273, 382, 546, 573, 641, 1146, 1282, 1337, 1923, 2483, 2674, 3846, 4011, 4487, 4966, 7449, 8022, 8333, 8974, 13461, 14898, 16666, 17381, 24999, 26922, 34762, 49998, 52143, 58331, 104286, 116662, 122431, 174993, 244862, 349986, 367293, 734586, 857017, 1591603, 1714034, 2571051, 3183206, 4774809, 5142102, 9549618, 11141221, 22282442, 33423663, 66847326]

約数ペア:

[(1, 66847326), (2, 33423663), (3, 22282442), (6, 11141221), (7, 9549618), (13, 5142102), (14, 4774809), (21, 3183206), (26, 2571051), (39, 1714034), (42, 1591603), (78, 857017), (91, 734586), (182, 367293), (191, 349986), (273, 244862), (382, 174993), (546, 122431), (573, 116662), (641, 104286), (1146, 58331), (1282, 52143), (1337, 49998), (1923, 34762), (2483, 26922), (2674, 24999), (3846, 17381), (4011, 16666), (4487, 14898), (4966, 13461), (7449, 8974), (8022, 8333)]