65231488

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 151776000

約数和(自身を除く): 86544512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 1549, 2632, 3008, 3098, 5264, 6016, 6196, 10528, 10843, 12392, 21056, 21686, 24784, 42112, 43372, 49568, 72803, 86744, 99136, 145606, 173488, 198272, 291212, 346976, 509621, 582424, 693952, 1019242, 1164848, 1387904, 2038484, 2329696, 4076968, 4659392, 8153936, 9318784, 16307872, 32615744, 65231488]

約数ペア:

[(1, 65231488), (2, 32615744), (4, 16307872), (7, 9318784), (8, 8153936), (14, 4659392), (16, 4076968), (28, 2329696), (32, 2038484), (47, 1387904), (56, 1164848), (64, 1019242), (94, 693952), (112, 582424), (128, 509621), (188, 346976), (224, 291212), (329, 198272), (376, 173488), (448, 145606), (658, 99136), (752, 86744), (896, 72803), (1316, 49568), (1504, 43372), (1549, 42112), (2632, 24784), (3008, 21686), (3098, 21056), (5264, 12392), (6016, 10843), (6196, 10528)]