68428668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 201277440

約数和(自身を除く): 132848772

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 103, 132, 154, 206, 231, 308, 309, 412, 462, 618, 719, 721, 924, 1133, 1236, 1438, 1442, 2157, 2163, 2266, 2876, 2884, 3399, 4314, 4326, 4532, 5033, 6798, 7909, 7931, 8628, 8652, 10066, 13596, 15099, 15818, 15862, 20132, 23727, 23793, 30198, 31636, 31724, 47454, 47586, 55363, 60396, 74057, 94908, 95172, 110726, 148114, 166089, 221452, 222171, 296228, 332178, 444342, 518399, 664356, 814627, 888684, 1036798, 1555197, 1629254, 2073596, 2443881, 3110394, 3258508, 4887762, 5702389, 6220788, 9775524, 11404778, 17107167, 22809556, 34214334, 68428668]

約数ペア:

[(1, 68428668), (2, 34214334), (3, 22809556), (4, 17107167), (6, 11404778), (7, 9775524), (11, 6220788), (12, 5702389), (14, 4887762), (21, 3258508), (22, 3110394), (28, 2443881), (33, 2073596), (42, 1629254), (44, 1555197), (66, 1036798), (77, 888684), (84, 814627), (103, 664356), (132, 518399), (154, 444342), (206, 332178), (231, 296228), (308, 222171), (309, 221452), (412, 166089), (462, 148114), (618, 110726), (719, 95172), (721, 94908), (924, 74057), (1133, 60396), (1236, 55363), (1438, 47586), (1442, 47454), (2157, 31724), (2163, 31636), (2266, 30198), (2876, 23793), (2884, 23727), (3399, 20132), (4314, 15862), (4326, 15818), (4532, 15099), (5033, 13596), (6798, 10066), (7909, 8652), (7931, 8628)]