67725008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 151865280

約数和(自身を除く): 84140272

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 107, 136, 179, 208, 214, 221, 272, 358, 428, 442, 716, 856, 884, 1391, 1432, 1712, 1768, 1819, 2327, 2782, 2864, 3043, 3536, 3638, 4654, 5564, 6086, 7276, 9308, 11128, 12172, 14552, 18616, 19153, 22256, 23647, 24344, 29104, 37232, 38306, 39559, 47294, 48688, 76612, 79118, 94588, 153224, 158236, 189176, 248989, 306448, 316472, 325601, 378352, 497978, 632944, 651202, 995956, 1302404, 1991912, 2604808, 3983824, 4232813, 5209616, 8465626, 16931252, 33862504, 67725008]

約数ペア:

[(1, 67725008), (2, 33862504), (4, 16931252), (8, 8465626), (13, 5209616), (16, 4232813), (17, 3983824), (26, 2604808), (34, 1991912), (52, 1302404), (68, 995956), (104, 651202), (107, 632944), (136, 497978), (179, 378352), (208, 325601), (214, 316472), (221, 306448), (272, 248989), (358, 189176), (428, 158236), (442, 153224), (716, 94588), (856, 79118), (884, 76612), (1391, 48688), (1432, 47294), (1712, 39559), (1768, 38306), (1819, 37232), (2327, 29104), (2782, 24344), (2864, 23647), (3043, 22256), (3536, 19153), (3638, 18616), (4654, 14552), (5564, 12172), (6086, 11128), (7276, 9308)]