72016728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{428671}}^1$

素因数の和:428687

約数の個数: 32

約数和(自身を含む): 205762560

約数和(自身を除く): 133745832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 428671, 857342, 1286013, 1714684, 2572026, 3000697, 3429368, 5144052, 6001394, 9002091, 10288104, 12002788, 18004182, 24005576, 36008364, 72016728]

約数ペア:

[(1, 72016728), (2, 36008364), (3, 24005576), (4, 18004182), (6, 12002788), (7, 10288104), (8, 9002091), (12, 6001394), (14, 5144052), (21, 3429368), (24, 3000697), (28, 2572026), (42, 1714684), (56, 1286013), (84, 857342), (168, 428671)]