917611812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{23623}}^1$

素因数の和:23729

約数の個数: 72

約数和(自身を含む): 2528145984

約数和(自身を除く): 1610534172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 9711, 12948, 19422, 23623, 38844, 47246, 70869, 94492, 141738, 212607, 283476, 307099, 425214, 614198, 850428, 921297, 1228396, 1842594, 1960709, 2763891, 3685188, 3921418, 5527782, 5882127, 7842836, 11055564, 11764254, 17646381, 23528508, 25489217, 35292762, 50978434, 70585524, 76467651, 101956868, 152935302, 229402953, 305870604, 458805906, 917611812]

約数ペア:

[(1, 917611812), (2, 458805906), (3, 305870604), (4, 229402953), (6, 152935302), (9, 101956868), (12, 76467651), (13, 70585524), (18, 50978434), (26, 35292762), (36, 25489217), (39, 23528508), (52, 17646381), (78, 11764254), (83, 11055564), (117, 7842836), (156, 5882127), (166, 5527782), (234, 3921418), (249, 3685188), (332, 2763891), (468, 1960709), (498, 1842594), (747, 1228396), (996, 921297), (1079, 850428), (1494, 614198), (2158, 425214), (2988, 307099), (3237, 283476), (4316, 212607), (6474, 141738), (9711, 94492), (12948, 70869), (19422, 47246), (23623, 38844)]