64649142

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 144074112

約数和(自身を除く): 79424970

約数列:

[1, 2, 3, 6, 9, 18, 61, 97, 122, 183, 194, 291, 366, 549, 582, 607, 873, 1098, 1214, 1746, 1821, 3642, 5463, 5917, 10926, 11834, 17751, 35502, 37027, 53253, 58879, 74054, 106506, 111081, 117758, 176637, 222162, 333243, 353274, 529911, 666486, 1059822, 3591619, 7183238, 10774857, 21549714, 32324571, 64649142]

約数ペア:

[(1, 64649142), (2, 32324571), (3, 21549714), (6, 10774857), (9, 7183238), (18, 3591619), (61, 1059822), (97, 666486), (122, 529911), (183, 353274), (194, 333243), (291, 222162), (366, 176637), (549, 117758), (582, 111081), (607, 106506), (873, 74054), (1098, 58879), (1214, 53253), (1746, 37027), (1821, 35502), (3642, 17751), (5463, 11834), (5917, 10926)]