69925998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 153964800

約数和(自身を除く): 84038802

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 107, 129, 149, 214, 258, 298, 321, 447, 642, 731, 894, 1462, 1819, 2193, 2533, 3638, 4386, 4601, 5066, 5457, 6407, 7599, 9202, 10914, 12814, 13803, 15198, 15943, 19221, 27606, 31886, 38442, 47829, 78217, 95658, 108919, 156434, 217838, 234651, 271031, 326757, 469302, 542062, 653514, 685549, 813093, 1371098, 1626186, 2056647, 4113294, 11654333, 23308666, 34962999, 69925998]

約数ペア:

[(1, 69925998), (2, 34962999), (3, 23308666), (6, 11654333), (17, 4113294), (34, 2056647), (43, 1626186), (51, 1371098), (86, 813093), (102, 685549), (107, 653514), (129, 542062), (149, 469302), (214, 326757), (258, 271031), (298, 234651), (321, 217838), (447, 156434), (642, 108919), (731, 95658), (894, 78217), (1462, 47829), (1819, 38442), (2193, 31886), (2533, 27606), (3638, 19221), (4386, 15943), (4601, 15198), (5066, 13803), (5457, 12814), (6407, 10914), (7599, 9202)]