47973978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1908

約数の個数: 64

約数和(自身を含む): 117976320

約数和(自身を除く): 70002342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1847, 1998, 2886, 3694, 4329, 5541, 8658, 11082, 12987, 16623, 24011, 25974, 33246, 48022, 49869, 68339, 72033, 99738, 136678, 144066, 205017, 216099, 410034, 432198, 615051, 648297, 888407, 1230102, 1296594, 1776814, 1845153, 2665221, 3690306, 5330442, 7995663, 15991326, 23986989, 47973978]

約数ペア:

[(1, 47973978), (2, 23986989), (3, 15991326), (6, 7995663), (9, 5330442), (13, 3690306), (18, 2665221), (26, 1845153), (27, 1776814), (37, 1296594), (39, 1230102), (54, 888407), (74, 648297), (78, 615051), (111, 432198), (117, 410034), (222, 216099), (234, 205017), (333, 144066), (351, 136678), (481, 99738), (666, 72033), (702, 68339), (962, 49869), (999, 48022), (1443, 33246), (1847, 25974), (1998, 24011), (2886, 16623), (3694, 12987), (4329, 11082), (5541, 8658)]