71318166

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 155375616

約数和(自身を除く): 84057450

約数列:

[1, 2, 3, 6, 31, 37, 43, 62, 74, 86, 93, 111, 129, 186, 222, 241, 258, 482, 723, 1147, 1333, 1446, 1591, 2294, 2666, 3182, 3441, 3999, 4773, 6882, 7471, 7998, 8917, 9546, 10363, 14942, 17834, 20726, 22413, 26751, 31089, 44826, 49321, 53502, 62178, 98642, 147963, 276427, 295926, 321253, 383431, 552854, 642506, 766862, 829281, 963759, 1150293, 1658562, 1927518, 2300586, 11886361, 23772722, 35659083, 71318166]

約数ペア:

[(1, 71318166), (2, 35659083), (3, 23772722), (6, 11886361), (31, 2300586), (37, 1927518), (43, 1658562), (62, 1150293), (74, 963759), (86, 829281), (93, 766862), (111, 642506), (129, 552854), (186, 383431), (222, 321253), (241, 295926), (258, 276427), (482, 147963), (723, 98642), (1147, 62178), (1333, 53502), (1446, 49321), (1591, 44826), (2294, 31089), (2666, 26751), (3182, 22413), (3441, 20726), (3999, 17834), (4773, 14942), (6882, 10363), (7471, 9546), (7998, 8917)]