69604448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 145152000

約数和(自身を除く): 75547552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 239, 304, 478, 479, 608, 956, 958, 1912, 1916, 3824, 3832, 4541, 7648, 7664, 9082, 9101, 15328, 18164, 18202, 36328, 36404, 72656, 72808, 114481, 145312, 145616, 228962, 291232, 457924, 915848, 1831696, 2175139, 3663392, 4350278, 8700556, 17401112, 34802224, 69604448]

約数ペア:

[(1, 69604448), (2, 34802224), (4, 17401112), (8, 8700556), (16, 4350278), (19, 3663392), (32, 2175139), (38, 1831696), (76, 915848), (152, 457924), (239, 291232), (304, 228962), (478, 145616), (479, 145312), (608, 114481), (956, 72808), (958, 72656), (1912, 36404), (1916, 36328), (3824, 18202), (3832, 18164), (4541, 15328), (7648, 9101), (7664, 9082)]