31408248

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3347}}^1$

素因数の和:3396

約数の個数: 64

約数和(自身を含む): 86780160

約数和(自身を除く): 55371912

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3128, 3347, 4692, 6694, 9384, 10041, 13388, 20082, 26776, 40164, 56899, 76981, 80328, 113798, 153962, 170697, 227596, 230943, 307924, 341394, 455192, 461886, 615848, 682788, 923772, 1308677, 1365576, 1847544, 2617354, 3926031, 5234708, 7852062, 10469416, 15704124, 31408248]

約数ペア:

[(1, 31408248), (2, 15704124), (3, 10469416), (4, 7852062), (6, 5234708), (8, 3926031), (12, 2617354), (17, 1847544), (23, 1365576), (24, 1308677), (34, 923772), (46, 682788), (51, 615848), (68, 461886), (69, 455192), (92, 341394), (102, 307924), (136, 230943), (138, 227596), (184, 170697), (204, 153962), (276, 113798), (391, 80328), (408, 76981), (552, 56899), (782, 40164), (1173, 26776), (1564, 20082), (2346, 13388), (3128, 10041), (3347, 9384), (4692, 6694)]