31220568

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 93506400

約数和(自身を除く): 62285832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 92, 102, 136, 138, 153, 184, 204, 207, 276, 306, 391, 408, 414, 552, 612, 782, 828, 1109, 1173, 1224, 1564, 1656, 2218, 2346, 3128, 3327, 3519, 4436, 4692, 6654, 7038, 8872, 9384, 9981, 13308, 14076, 18853, 19962, 25507, 26616, 28152, 37706, 39924, 51014, 56559, 75412, 76521, 79848, 102028, 113118, 150824, 153042, 169677, 204056, 226236, 229563, 306084, 339354, 433619, 452472, 459126, 612168, 678708, 867238, 918252, 1300857, 1357416, 1734476, 1836504, 2601714, 3468952, 3902571, 5203428, 7805142, 10406856, 15610284, 31220568]

約数ペア:

[(1, 31220568), (2, 15610284), (3, 10406856), (4, 7805142), (6, 5203428), (8, 3902571), (9, 3468952), (12, 2601714), (17, 1836504), (18, 1734476), (23, 1357416), (24, 1300857), (34, 918252), (36, 867238), (46, 678708), (51, 612168), (68, 459126), (69, 452472), (72, 433619), (92, 339354), (102, 306084), (136, 229563), (138, 226236), (153, 204056), (184, 169677), (204, 153042), (207, 150824), (276, 113118), (306, 102028), (391, 79848), (408, 76521), (414, 75412), (552, 56559), (612, 51014), (782, 39924), (828, 37706), (1109, 28152), (1173, 26616), (1224, 25507), (1564, 19962), (1656, 18853), (2218, 14076), (2346, 13308), (3128, 9981), (3327, 9384), (3519, 8872), (4436, 7038), (4692, 6654)]