68862924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 188501040

約数和(自身を除く): 119638116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 538, 547, 807, 1076, 1094, 1614, 1641, 2188, 2421, 3228, 3282, 3497, 4842, 4923, 6564, 6994, 7111, 9684, 9846, 10491, 13988, 14222, 19692, 20982, 21333, 28444, 31473, 41964, 42666, 62946, 63999, 85332, 125892, 127998, 147143, 255996, 294286, 441429, 588572, 882858, 1324287, 1765716, 1912859, 2648574, 3825718, 5297148, 5738577, 7651436, 11477154, 17215731, 22954308, 34431462, 68862924]

約数ペア:

[(1, 68862924), (2, 34431462), (3, 22954308), (4, 17215731), (6, 11477154), (9, 7651436), (12, 5738577), (13, 5297148), (18, 3825718), (26, 2648574), (36, 1912859), (39, 1765716), (52, 1324287), (78, 882858), (117, 588572), (156, 441429), (234, 294286), (269, 255996), (468, 147143), (538, 127998), (547, 125892), (807, 85332), (1076, 63999), (1094, 62946), (1614, 42666), (1641, 41964), (2188, 31473), (2421, 28444), (3228, 21333), (3282, 20982), (3497, 19692), (4842, 14222), (4923, 13988), (6564, 10491), (6994, 9846), (7111, 9684)]