3638466

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 8951040

約数和(自身を除く): 5312574

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 73, 78, 117, 142, 146, 213, 219, 234, 351, 426, 438, 639, 657, 702, 923, 949, 1278, 1314, 1846, 1898, 1917, 1971, 2769, 2847, 3834, 3942, 5183, 5538, 5694, 8307, 8541, 10366, 15549, 16614, 17082, 24921, 25623, 31098, 46647, 49842, 51246, 67379, 93294, 134758, 139941, 202137, 279882, 404274, 606411, 1212822, 1819233, 3638466]

約数ペア:

[(1, 3638466), (2, 1819233), (3, 1212822), (6, 606411), (9, 404274), (13, 279882), (18, 202137), (26, 139941), (27, 134758), (39, 93294), (54, 67379), (71, 51246), (73, 49842), (78, 46647), (117, 31098), (142, 25623), (146, 24921), (213, 17082), (219, 16614), (234, 15549), (351, 10366), (426, 8541), (438, 8307), (639, 5694), (657, 5538), (702, 5183), (923, 3942), (949, 3834), (1278, 2847), (1314, 2769), (1846, 1971), (1898, 1917)]