31506680196

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{27737}}^1$

素因数の和:28113

約数の個数: 72

約数和(自身を含む): 80571123360

約数和(自身を除く): 49064443164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 227, 278, 417, 454, 556, 681, 834, 908, 1251, 1362, 1668, 2043, 2502, 2724, 4086, 5004, 8172, 27737, 31553, 55474, 63106, 83211, 94659, 110948, 126212, 166422, 189318, 249633, 283977, 332844, 378636, 499266, 567954, 998532, 1135908, 3855443, 6296299, 7710886, 11566329, 12592598, 15421772, 18888897, 23132658, 25185196, 34698987, 37777794, 46265316, 56666691, 69397974, 75555588, 113333382, 138795948, 226666764, 875185561, 1750371122, 2625556683, 3500742244, 5251113366, 7876670049, 10502226732, 15753340098, 31506680196]

約数ペア:

[(1, 31506680196), (2, 15753340098), (3, 10502226732), (4, 7876670049), (6, 5251113366), (9, 3500742244), (12, 2625556683), (18, 1750371122), (36, 875185561), (139, 226666764), (227, 138795948), (278, 113333382), (417, 75555588), (454, 69397974), (556, 56666691), (681, 46265316), (834, 37777794), (908, 34698987), (1251, 25185196), (1362, 23132658), (1668, 18888897), (2043, 15421772), (2502, 12592598), (2724, 11566329), (4086, 7710886), (5004, 6296299), (8172, 3855443), (27737, 1135908), (31553, 998532), (55474, 567954), (63106, 499266), (83211, 378636), (94659, 332844), (110948, 283977), (126212, 249633), (166422, 189318)]