72919728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{72341}}^1$

素因数の和:72362

約数の個数: 60

約数和(自身を含む): 233230608

約数和(自身を除く): 160310880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 72341, 144682, 217023, 289364, 434046, 506387, 578728, 651069, 868092, 1012774, 1157456, 1302138, 1519161, 1736184, 2025548, 2604276, 3038322, 3472368, 4051096, 4557483, 5208552, 6076644, 8102192, 9114966, 10417104, 12153288, 18229932, 24306576, 36459864, 72919728]

約数ペア:

[(1, 72919728), (2, 36459864), (3, 24306576), (4, 18229932), (6, 12153288), (7, 10417104), (8, 9114966), (9, 8102192), (12, 6076644), (14, 5208552), (16, 4557483), (18, 4051096), (21, 3472368), (24, 3038322), (28, 2604276), (36, 2025548), (42, 1736184), (48, 1519161), (56, 1302138), (63, 1157456), (72, 1012774), (84, 868092), (112, 651069), (126, 578728), (144, 506387), (168, 434046), (252, 289364), (336, 217023), (504, 144682), (1008, 72341)]