81978528

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18169}}^1$

素因数の和:18229

約数の個数: 48

約数和(自身を含む): 219784320

約数和(自身を除く): 137805792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 18169, 36338, 54507, 72676, 109014, 145352, 218028, 290704, 436056, 581408, 853943, 872112, 1707886, 1744224, 2561829, 3415772, 5123658, 6831544, 10247316, 13663088, 20494632, 27326176, 40989264, 81978528]

約数ペア:

[(1, 81978528), (2, 40989264), (3, 27326176), (4, 20494632), (6, 13663088), (8, 10247316), (12, 6831544), (16, 5123658), (24, 3415772), (32, 2561829), (47, 1744224), (48, 1707886), (94, 872112), (96, 853943), (141, 581408), (188, 436056), (282, 290704), (376, 218028), (564, 145352), (752, 109014), (1128, 72676), (1504, 54507), (2256, 36338), (4512, 18169)]