81962016

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27541}}^1$

素因数の和:27585

約数の個数: 48

約数和(自身を含む): 222098688

約数和(自身を除く): 140136672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 27541, 55082, 82623, 110164, 165246, 220328, 330492, 440656, 660984, 853771, 881312, 1321968, 1707542, 2561313, 2643936, 3415084, 5122626, 6830168, 10245252, 13660336, 20490504, 27320672, 40981008, 81962016]

約数ペア:

[(1, 81962016), (2, 40981008), (3, 27320672), (4, 20490504), (6, 13660336), (8, 10245252), (12, 6830168), (16, 5122626), (24, 3415084), (31, 2643936), (32, 2561313), (48, 1707542), (62, 1321968), (93, 881312), (96, 853771), (124, 660984), (186, 440656), (248, 330492), (372, 220328), (496, 165246), (744, 110164), (992, 82623), (1488, 55082), (2976, 27541)]