64689312

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21737}}^1$

素因数の和:21781

約数の個数: 48

約数和(自身を含む): 175295232

約数和(自身を除く): 110605920

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, 21737, 43474, 65211, 86948, 130422, 173896, 260844, 347792, 521688, 673847, 695584, 1043376, 1347694, 2021541, 2086752, 2695388, 4043082, 5390776, 8086164, 10781552, 16172328, 21563104, 32344656, 64689312]

約数ペア:

[(1, 64689312), (2, 32344656), (3, 21563104), (4, 16172328), (6, 10781552), (8, 8086164), (12, 5390776), (16, 4043082), (24, 2695388), (31, 2086752), (32, 2021541), (48, 1347694), (62, 1043376), (93, 695584), (96, 673847), (124, 521688), (186, 347792), (248, 260844), (372, 173896), (496, 130422), (744, 86948), (992, 65211), (1488, 43474), (2976, 21737)]