88639744

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 185431680

約数和(自身を除く): 96791936

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 128, 139, 188, 212, 256, 278, 376, 424, 556, 752, 848, 1112, 1504, 1696, 2224, 2491, 3008, 3392, 4448, 4982, 6016, 6533, 6784, 7367, 8896, 9964, 12032, 13066, 13568, 14734, 17792, 19928, 26132, 29468, 35584, 39856, 52264, 58936, 79712, 104528, 117872, 159424, 209056, 235744, 318848, 346249, 418112, 471488, 637696, 692498, 836224, 942976, 1384996, 1672448, 1885952, 2769992, 5539984, 11079968, 22159936, 44319872, 88639744]

約数ペア:

[(1, 88639744), (2, 44319872), (4, 22159936), (8, 11079968), (16, 5539984), (32, 2769992), (47, 1885952), (53, 1672448), (64, 1384996), (94, 942976), (106, 836224), (128, 692498), (139, 637696), (188, 471488), (212, 418112), (256, 346249), (278, 318848), (376, 235744), (424, 209056), (556, 159424), (752, 117872), (848, 104528), (1112, 79712), (1504, 58936), (1696, 52264), (2224, 39856), (2491, 35584), (3008, 29468), (3392, 26132), (4448, 19928), (4982, 17792), (6016, 14734), (6533, 13568), (6784, 13066), (7367, 12032), (8896, 9964)]