66711008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 167086080

約数和(自身を除く): 100375072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 739, 806, 868, 992, 1456, 1478, 1612, 1736, 2821, 2912, 2956, 3224, 3472, 5173, 5642, 5912, 6448, 6944, 9607, 10346, 11284, 11824, 12896, 19214, 20692, 22568, 22909, 23648, 38428, 41384, 45136, 45818, 67249, 76856, 82768, 90272, 91636, 134498, 153712, 160363, 165536, 183272, 268996, 297817, 307424, 320726, 366544, 537992, 595634, 641452, 733088, 1075984, 1191268, 1282904, 2084719, 2151968, 2382536, 2565808, 4169438, 4765072, 5131616, 8338876, 9530144, 16677752, 33355504, 66711008]

約数ペア:

[(1, 66711008), (2, 33355504), (4, 16677752), (7, 9530144), (8, 8338876), (13, 5131616), (14, 4765072), (16, 4169438), (26, 2565808), (28, 2382536), (31, 2151968), (32, 2084719), (52, 1282904), (56, 1191268), (62, 1075984), (91, 733088), (104, 641452), (112, 595634), (124, 537992), (182, 366544), (208, 320726), (217, 307424), (224, 297817), (248, 268996), (364, 183272), (403, 165536), (416, 160363), (434, 153712), (496, 134498), (728, 91636), (739, 90272), (806, 82768), (868, 76856), (992, 67249), (1456, 45818), (1478, 45136), (1612, 41384), (1736, 38428), (2821, 23648), (2912, 22909), (2956, 22568), (3224, 20692), (3472, 19214), (5173, 12896), (5642, 11824), (5912, 11284), (6448, 10346), (6944, 9607)]