42687034

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 80900640

約数和(自身を除く): 38213606

約数列:

[1, 2, 13, 17, 19, 23, 26, 34, 38, 46, 169, 221, 247, 289, 299, 323, 338, 391, 437, 442, 494, 578, 598, 646, 782, 874, 2873, 3211, 3757, 3887, 4199, 5083, 5491, 5681, 5746, 6422, 6647, 7429, 7514, 7774, 8398, 10166, 10982, 11362, 13294, 14858, 48841, 54587, 66079, 71383, 73853, 86411, 96577, 97682, 109174, 126293, 132158, 142766, 147706, 172822, 193154, 252586, 927979, 1123343, 1255501, 1641809, 1855958, 2246686, 2511002, 3283618, 21343517, 42687034]

約数ペア:

[(1, 42687034), (2, 21343517), (13, 3283618), (17, 2511002), (19, 2246686), (23, 1855958), (26, 1641809), (34, 1255501), (38, 1123343), (46, 927979), (169, 252586), (221, 193154), (247, 172822), (289, 147706), (299, 142766), (323, 132158), (338, 126293), (391, 109174), (437, 97682), (442, 96577), (494, 86411), (578, 73853), (598, 71383), (646, 66079), (782, 54587), (874, 48841), (2873, 14858), (3211, 13294), (3757, 11362), (3887, 10982), (4199, 10166), (5083, 8398), (5491, 7774), (5681, 7514), (5746, 7429), (6422, 6647)]