68883516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 189469280

約数和(自身を除く): 120585764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1429, 1854, 2678, 2858, 3708, 4017, 4287, 5356, 5716, 8034, 8574, 12051, 12861, 16068, 17148, 18577, 24102, 25722, 37154, 48204, 51444, 55731, 74308, 111462, 147187, 167193, 222924, 294374, 334386, 441561, 588748, 668772, 883122, 1324683, 1766244, 1913431, 2649366, 3826862, 5298732, 5740293, 7653724, 11480586, 17220879, 22961172, 34441758, 68883516]

約数ペア:

[(1, 68883516), (2, 34441758), (3, 22961172), (4, 17220879), (6, 11480586), (9, 7653724), (12, 5740293), (13, 5298732), (18, 3826862), (26, 2649366), (36, 1913431), (39, 1766244), (52, 1324683), (78, 883122), (103, 668772), (117, 588748), (156, 441561), (206, 334386), (234, 294374), (309, 222924), (412, 167193), (468, 147187), (618, 111462), (927, 74308), (1236, 55731), (1339, 51444), (1429, 48204), (1854, 37154), (2678, 25722), (2858, 24102), (3708, 18577), (4017, 17148), (4287, 16068), (5356, 12861), (5716, 12051), (8034, 8574)]