31882256

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 74245248

約数和(自身を除く): 42362992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 53, 56, 82, 106, 112, 131, 164, 212, 262, 287, 328, 371, 424, 524, 574, 656, 742, 848, 917, 1048, 1148, 1484, 1834, 2096, 2173, 2296, 2968, 3668, 4346, 4592, 5371, 5936, 6943, 7336, 8692, 10742, 13886, 14672, 15211, 17384, 21484, 27772, 30422, 34768, 37597, 42968, 48601, 55544, 60844, 75194, 85936, 97202, 111088, 121688, 150388, 194404, 243376, 284663, 300776, 388808, 569326, 601552, 777616, 1138652, 1992641, 2277304, 3985282, 4554608, 7970564, 15941128, 31882256]

約数ペア:

[(1, 31882256), (2, 15941128), (4, 7970564), (7, 4554608), (8, 3985282), (14, 2277304), (16, 1992641), (28, 1138652), (41, 777616), (53, 601552), (56, 569326), (82, 388808), (106, 300776), (112, 284663), (131, 243376), (164, 194404), (212, 150388), (262, 121688), (287, 111088), (328, 97202), (371, 85936), (424, 75194), (524, 60844), (574, 55544), (656, 48601), (742, 42968), (848, 37597), (917, 34768), (1048, 30422), (1148, 27772), (1484, 21484), (1834, 17384), (2096, 15211), (2173, 14672), (2296, 13886), (2968, 10742), (3668, 8692), (4346, 7336), (4592, 6943), (5371, 5936)]