68616366

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 72

約数和(自身を含む): 172987704

約数和(自身を除く): 104371338

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 182, 273, 294, 338, 507, 546, 637, 1014, 1183, 1274, 1381, 1911, 2366, 2762, 3549, 3822, 4143, 7098, 8281, 8286, 9667, 16562, 17953, 19334, 24843, 29001, 35906, 49686, 53859, 58002, 67669, 107718, 125671, 135338, 203007, 233389, 251342, 377013, 406014, 466778, 700167, 754026, 879697, 1400334, 1633723, 1759394, 2639091, 3267446, 4901169, 5278182, 9802338, 11436061, 22872122, 34308183, 68616366]

約数ペア:

[(1, 68616366), (2, 34308183), (3, 22872122), (6, 11436061), (7, 9802338), (13, 5278182), (14, 4901169), (21, 3267446), (26, 2639091), (39, 1759394), (42, 1633723), (49, 1400334), (78, 879697), (91, 754026), (98, 700167), (147, 466778), (169, 406014), (182, 377013), (273, 251342), (294, 233389), (338, 203007), (507, 135338), (546, 125671), (637, 107718), (1014, 67669), (1183, 58002), (1274, 53859), (1381, 49686), (1911, 35906), (2366, 29001), (2762, 24843), (3549, 19334), (3822, 17953), (4143, 16562), (7098, 9667), (8281, 8286)]