81648624

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89527}}^1$

素因数の和:89557

約数の個数: 40

約数和(自身を含む): 222029440

約数和(自身を除く): 140380816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89527, 179054, 268581, 358108, 537162, 716216, 1074324, 1432432, 1701013, 2148648, 3402026, 4297296, 5103039, 6804052, 10206078, 13608104, 20412156, 27216208, 40824312, 81648624]

約数ペア:

[(1, 81648624), (2, 40824312), (3, 27216208), (4, 20412156), (6, 13608104), (8, 10206078), (12, 6804052), (16, 5103039), (19, 4297296), (24, 3402026), (38, 2148648), (48, 1701013), (57, 1432432), (76, 1074324), (114, 716216), (152, 537162), (228, 358108), (304, 268581), (456, 179054), (912, 89527)]