67843936

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 70534304

約数列:

[1, 2, 4, 8, 16, 32, 47, 79, 94, 158, 188, 316, 376, 571, 632, 752, 1142, 1264, 1504, 2284, 2528, 3713, 4568, 7426, 9136, 14852, 18272, 26837, 29704, 45109, 53674, 59408, 90218, 107348, 118816, 180436, 214696, 360872, 429392, 721744, 858784, 1443488, 2120123, 4240246, 8480492, 16960984, 33921968, 67843936]

約数ペア:

[(1, 67843936), (2, 33921968), (4, 16960984), (8, 8480492), (16, 4240246), (32, 2120123), (47, 1443488), (79, 858784), (94, 721744), (158, 429392), (188, 360872), (316, 214696), (376, 180436), (571, 118816), (632, 107348), (752, 90218), (1142, 59408), (1264, 53674), (1504, 45109), (2284, 29704), (2528, 26837), (3713, 18272), (4568, 14852), (7426, 9136)]