81223056

素因数分解:

$2^4\times 3^2\times {\mathrm{564049}}^1$

素因数の和:564063

約数の個数: 30

約数和(自身を含む): 227312150

約数和(自身を除く): 146089094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564049, 1128098, 1692147, 2256196, 3384294, 4512392, 5076441, 6768588, 9024784, 10152882, 13537176, 20305764, 27074352, 40611528, 81223056]

約数ペア:

[(1, 81223056), (2, 40611528), (3, 27074352), (4, 20305764), (6, 13537176), (8, 10152882), (9, 9024784), (12, 6768588), (16, 5076441), (18, 4512392), (24, 3384294), (36, 2256196), (48, 1692147), (72, 1128098), (144, 564049)]