78424668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10039}}^1$

素因数の和:10087

約数の個数: 72

約数和(自身を含む): 233891840

約数和(自身を除く): 155467172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 10039, 20078, 30117, 40156, 60234, 70273, 90351, 120468, 140546, 180702, 210819, 281092, 311209, 361404, 421638, 622418, 632457, 843276, 933627, 1244836, 1264914, 1867254, 2178463, 2529828, 2800881, 3734508, 4356926, 5601762, 6535389, 8713852, 11203524, 13070778, 19606167, 26141556, 39212334, 78424668]

約数ペア:

[(1, 78424668), (2, 39212334), (3, 26141556), (4, 19606167), (6, 13070778), (7, 11203524), (9, 8713852), (12, 6535389), (14, 5601762), (18, 4356926), (21, 3734508), (28, 2800881), (31, 2529828), (36, 2178463), (42, 1867254), (62, 1264914), (63, 1244836), (84, 933627), (93, 843276), (124, 632457), (126, 622418), (186, 421638), (217, 361404), (252, 311209), (279, 281092), (372, 210819), (434, 180702), (558, 140546), (651, 120468), (868, 90351), (1116, 70273), (1302, 60234), (1953, 40156), (2604, 30117), (3906, 20078), (7812, 10039)]