42161574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 106638336

約数和(自身を除く): 64476762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2087, 2886, 3367, 4174, 6261, 6734, 10101, 12522, 14609, 20202, 27131, 29218, 43827, 54262, 77219, 81393, 87654, 154438, 162786, 189917, 231657, 379834, 463314, 540533, 569751, 1003847, 1081066, 1139502, 1621599, 2007694, 3011541, 3243198, 6023082, 7026929, 14053858, 21080787, 42161574]

約数ペア:

[(1, 42161574), (2, 21080787), (3, 14053858), (6, 7026929), (7, 6023082), (13, 3243198), (14, 3011541), (21, 2007694), (26, 1621599), (37, 1139502), (39, 1081066), (42, 1003847), (74, 569751), (78, 540533), (91, 463314), (111, 379834), (182, 231657), (222, 189917), (259, 162786), (273, 154438), (481, 87654), (518, 81393), (546, 77219), (777, 54262), (962, 43827), (1443, 29218), (1554, 27131), (2087, 20202), (2886, 14609), (3367, 12522), (4174, 10101), (6261, 6734)]