78894134028

素因数分解:

$2^2\times 3^3\times {\mathrm{443}}^1\times {\mathrm{1648987}}^1$

素因数の和:1649443

約数の個数: 48

約数和(自身を含む): 205002188160

約数和(自身を除く): 126108054132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 11961, 15948, 23922, 47844, 1648987, 3297974, 4946961, 6595948, 9893922, 14840883, 19787844, 29681766, 44522649, 59363532, 89045298, 178090596, 730501241, 1461002482, 2191503723, 2922004964, 4383007446, 6574511169, 8766014892, 13149022338, 19723533507, 26298044676, 39447067014, 78894134028]

約数ペア:

[(1, 78894134028), (2, 39447067014), (3, 26298044676), (4, 19723533507), (6, 13149022338), (9, 8766014892), (12, 6574511169), (18, 4383007446), (27, 2922004964), (36, 2191503723), (54, 1461002482), (108, 730501241), (443, 178090596), (886, 89045298), (1329, 59363532), (1772, 44522649), (2658, 29681766), (3987, 19787844), (5316, 14840883), (7974, 9893922), (11961, 6595948), (15948, 4946961), (23922, 3297974), (47844, 1648987)]