67865196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 185416896

約数和(自身を除く): 117551700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 211, 294, 422, 547, 588, 633, 844, 1094, 1266, 1477, 1641, 2188, 2532, 2954, 3282, 3829, 4431, 5908, 6564, 7658, 8862, 10339, 11487, 15316, 17724, 20678, 22974, 26803, 31017, 41356, 45948, 53606, 62034, 80409, 107212, 115417, 124068, 160818, 230834, 321636, 346251, 461668, 692502, 807919, 1385004, 1615838, 2423757, 3231676, 4847514, 5655433, 9695028, 11310866, 16966299, 22621732, 33932598, 67865196]

約数ペア:

[(1, 67865196), (2, 33932598), (3, 22621732), (4, 16966299), (6, 11310866), (7, 9695028), (12, 5655433), (14, 4847514), (21, 3231676), (28, 2423757), (42, 1615838), (49, 1385004), (84, 807919), (98, 692502), (147, 461668), (196, 346251), (211, 321636), (294, 230834), (422, 160818), (547, 124068), (588, 115417), (633, 107212), (844, 80409), (1094, 62034), (1266, 53606), (1477, 45948), (1641, 41356), (2188, 31017), (2532, 26803), (2954, 22974), (3282, 20678), (3829, 17724), (4431, 15316), (5908, 11487), (6564, 10339), (7658, 8862)]