64928724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4801}}^1$

素因数の和:4845

約数の個数: 72

約数和(自身を含む): 183935808

約数和(自身を除く): 119007084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 4801, 6762, 9602, 13524, 14403, 19204, 28806, 33607, 57612, 67214, 100821, 110423, 134428, 201642, 220846, 235249, 331269, 403284, 441692, 470498, 662538, 705747, 772961, 940996, 1325076, 1411494, 1545922, 2318883, 2822988, 3091844, 4637766, 5410727, 9275532, 10821454, 16232181, 21642908, 32464362, 64928724]

約数ペア:

[(1, 64928724), (2, 32464362), (3, 21642908), (4, 16232181), (6, 10821454), (7, 9275532), (12, 5410727), (14, 4637766), (21, 3091844), (23, 2822988), (28, 2318883), (42, 1545922), (46, 1411494), (49, 1325076), (69, 940996), (84, 772961), (92, 705747), (98, 662538), (138, 470498), (147, 441692), (161, 403284), (196, 331269), (276, 235249), (294, 220846), (322, 201642), (483, 134428), (588, 110423), (644, 100821), (966, 67214), (1127, 57612), (1932, 33607), (2254, 28806), (3381, 19204), (4508, 14403), (4801, 13524), (6762, 9602)]