78980928

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31643}}^1$

素因数の和:31671

約数の個数: 56

約数和(自身を含む): 225052128

約数和(自身を除く): 146071200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 31643, 63286, 94929, 126572, 189858, 253144, 379716, 411359, 506288, 759432, 822718, 1012576, 1234077, 1518864, 1645436, 2025152, 2468154, 3037728, 3290872, 4936308, 6075456, 6581744, 9872616, 13163488, 19745232, 26326976, 39490464, 78980928]

約数ペア:

[(1, 78980928), (2, 39490464), (3, 26326976), (4, 19745232), (6, 13163488), (8, 9872616), (12, 6581744), (13, 6075456), (16, 4936308), (24, 3290872), (26, 3037728), (32, 2468154), (39, 2025152), (48, 1645436), (52, 1518864), (64, 1234077), (78, 1012576), (96, 822718), (104, 759432), (156, 506288), (192, 411359), (208, 379716), (312, 253144), (416, 189858), (624, 126572), (832, 94929), (1248, 63286), (2496, 31643)]