67816728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 211161600

約数和(自身を除く): 143344872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 239, 252, 478, 504, 563, 717, 956, 1126, 1434, 1673, 1689, 1912, 2151, 2252, 2868, 3346, 3378, 3941, 4302, 4504, 5019, 5067, 5736, 6692, 6756, 7882, 8604, 10038, 10134, 11823, 13384, 13512, 15057, 15764, 17208, 20076, 20268, 23646, 30114, 31528, 35469, 40152, 40536, 47292, 60228, 70938, 94584, 120456, 134557, 141876, 269114, 283752, 403671, 538228, 807342, 941899, 1076456, 1211013, 1614684, 1883798, 2422026, 2825697, 3229368, 3767596, 4844052, 5651394, 7535192, 8477091, 9688104, 11302788, 16954182, 22605576, 33908364, 67816728]

約数ペア:

[(1, 67816728), (2, 33908364), (3, 22605576), (4, 16954182), (6, 11302788), (7, 9688104), (8, 8477091), (9, 7535192), (12, 5651394), (14, 4844052), (18, 3767596), (21, 3229368), (24, 2825697), (28, 2422026), (36, 1883798), (42, 1614684), (56, 1211013), (63, 1076456), (72, 941899), (84, 807342), (126, 538228), (168, 403671), (239, 283752), (252, 269114), (478, 141876), (504, 134557), (563, 120456), (717, 94584), (956, 70938), (1126, 60228), (1434, 47292), (1673, 40536), (1689, 40152), (1912, 35469), (2151, 31528), (2252, 30114), (2868, 23646), (3346, 20268), (3378, 20076), (3941, 17208), (4302, 15764), (4504, 15057), (5019, 13512), (5067, 13384), (5736, 11823), (6692, 10134), (6756, 10038), (7882, 8604)]