61174638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1678

約数の個数: 72

約数和(自身を含む): 157868568

約数和(自身を除く): 96693930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1613, 1806, 2107, 2709, 3226, 4214, 4839, 5418, 6321, 9678, 11291, 12642, 14517, 18963, 22582, 29034, 33873, 37926, 67746, 69359, 79037, 101619, 138718, 158074, 203238, 208077, 237111, 416154, 474222, 485513, 624231, 711333, 971026, 1248462, 1422666, 1456539, 2913078, 3398591, 4369617, 6797182, 8739234, 10195773, 20391546, 30587319, 61174638]

約数ペア:

[(1, 61174638), (2, 30587319), (3, 20391546), (6, 10195773), (7, 8739234), (9, 6797182), (14, 4369617), (18, 3398591), (21, 2913078), (42, 1456539), (43, 1422666), (49, 1248462), (63, 971026), (86, 711333), (98, 624231), (126, 485513), (129, 474222), (147, 416154), (258, 237111), (294, 208077), (301, 203238), (387, 158074), (441, 138718), (602, 101619), (774, 79037), (882, 69359), (903, 67746), (1613, 37926), (1806, 33873), (2107, 29034), (2709, 22582), (3226, 18963), (4214, 14517), (4839, 12642), (5418, 11291), (6321, 9678)]