81789192

素因数分解:

$2^3\times 3^2\times {\mathrm{293}}^1\times {\mathrm{3877}}^1$

素因数の和:4182

約数の個数: 48

約数和(自身を含む): 222325740

約数和(自身を除く): 140536548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293, 586, 879, 1172, 1758, 2344, 2637, 3516, 3877, 5274, 7032, 7754, 10548, 11631, 15508, 21096, 23262, 31016, 34893, 46524, 69786, 93048, 139572, 279144, 1135961, 2271922, 3407883, 4543844, 6815766, 9087688, 10223649, 13631532, 20447298, 27263064, 40894596, 81789192]

約数ペア:

[(1, 81789192), (2, 40894596), (3, 27263064), (4, 20447298), (6, 13631532), (8, 10223649), (9, 9087688), (12, 6815766), (18, 4543844), (24, 3407883), (36, 2271922), (72, 1135961), (293, 279144), (586, 139572), (879, 93048), (1172, 69786), (1758, 46524), (2344, 34893), (2637, 31016), (3516, 23262), (3877, 21096), (5274, 15508), (7032, 11631), (7754, 10548)]