31051656

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 93000960

約数和(自身を除く): 61949304

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, 1103, 1173, 1224, 1564, 1656, 2206, 2346, 3128, 3309, 3519, 4412, 4692, 6618, 7038, 8824, 9384, 9927, 13236, 14076, 18751, 19854, 25369, 26472, 28152, 37502, 39708, 50738, 56253, 75004, 76107, 79416, 101476, 112506, 150008, 152214, 168759, 202952, 225012, 228321, 304428, 337518, 431273, 450024, 456642, 608856, 675036, 862546, 913284, 1293819, 1350072, 1725092, 1826568, 2587638, 3450184, 3881457, 5175276, 7762914, 10350552, 15525828, 31051656]

約数ペア:

[(1, 31051656), (2, 15525828), (3, 10350552), (4, 7762914), (6, 5175276), (8, 3881457), (9, 3450184), (12, 2587638), (17, 1826568), (18, 1725092), (23, 1350072), (24, 1293819), (34, 913284), (36, 862546), (46, 675036), (51, 608856), (68, 456642), (69, 450024), (72, 431273), (92, 337518), (102, 304428), (136, 228321), (138, 225012), (153, 202952), (184, 168759), (204, 152214), (207, 150008), (276, 112506), (306, 101476), (391, 79416), (408, 76107), (414, 75004), (552, 56253), (612, 50738), (782, 39708), (828, 37502), (1103, 28152), (1173, 26472), (1224, 25369), (1564, 19854), (1656, 18751), (2206, 14076), (2346, 13236), (3128, 9927), (3309, 9384), (3519, 8824), (4412, 7038), (4692, 6618)]