64912032

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1150

約数の個数: 72

約数和(自身を含む): 185523156

約数和(自身を除く): 120611124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 877, 1028, 1542, 1754, 2056, 2313, 2631, 3084, 3508, 4112, 4626, 5262, 6168, 7016, 7893, 8224, 9252, 10524, 12336, 14032, 15786, 18504, 21048, 24672, 28064, 31572, 37008, 42096, 63144, 74016, 84192, 126288, 225389, 252576, 450778, 676167, 901556, 1352334, 1803112, 2028501, 2704668, 3606224, 4057002, 5409336, 7212448, 8114004, 10818672, 16228008, 21637344, 32456016, 64912032]

約数ペア:

[(1, 64912032), (2, 32456016), (3, 21637344), (4, 16228008), (6, 10818672), (8, 8114004), (9, 7212448), (12, 5409336), (16, 4057002), (18, 3606224), (24, 2704668), (32, 2028501), (36, 1803112), (48, 1352334), (72, 901556), (96, 676167), (144, 450778), (257, 252576), (288, 225389), (514, 126288), (771, 84192), (877, 74016), (1028, 63144), (1542, 42096), (1754, 37008), (2056, 31572), (2313, 28064), (2631, 24672), (3084, 21048), (3508, 18504), (4112, 15786), (4626, 14032), (5262, 12336), (6168, 10524), (7016, 9252), (7893, 8224)]