67661553318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{538201}}^1$

素因数の和:539140

約数の個数: 32

約数和(自身を含む): 141361984512

約数和(自身を除く): 73700431194

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 911, 1822, 2733, 5466, 20953, 41906, 62859, 125718, 538201, 1076402, 1614603, 3229206, 12378623, 24757246, 37135869, 74271738, 490301111, 980602222, 1470903333, 2941806666, 11276925553, 22553851106, 33830776659, 67661553318]

約数ペア:

[(1, 67661553318), (2, 33830776659), (3, 22553851106), (6, 11276925553), (23, 2941806666), (46, 1470903333), (69, 980602222), (138, 490301111), (911, 74271738), (1822, 37135869), (2733, 24757246), (5466, 12378623), (20953, 3229206), (41906, 1614603), (62859, 1076402), (125718, 538201)]