31246956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 85765680

約数和(自身を除く): 54518724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 373, 468, 537, 716, 746, 1074, 1119, 1492, 1611, 2148, 2238, 2327, 3222, 3357, 4476, 4654, 4849, 6444, 6714, 6981, 9308, 9698, 13428, 13962, 14547, 19396, 20943, 27924, 29094, 41886, 43641, 58188, 66767, 83772, 87282, 133534, 174564, 200301, 267068, 400602, 600903, 801204, 867971, 1201806, 1735942, 2403612, 2603913, 3471884, 5207826, 7811739, 10415652, 15623478, 31246956]

約数ペア:

[(1, 31246956), (2, 15623478), (3, 10415652), (4, 7811739), (6, 5207826), (9, 3471884), (12, 2603913), (13, 2403612), (18, 1735942), (26, 1201806), (36, 867971), (39, 801204), (52, 600903), (78, 400602), (117, 267068), (156, 200301), (179, 174564), (234, 133534), (358, 87282), (373, 83772), (468, 66767), (537, 58188), (716, 43641), (746, 41886), (1074, 29094), (1119, 27924), (1492, 20943), (1611, 19396), (2148, 14547), (2238, 13962), (2327, 13428), (3222, 9698), (3357, 9308), (4476, 6981), (4654, 6714), (4849, 6444)]