31380708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 78019200

約数和(自身を除く): 46638492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 199, 204, 398, 597, 773, 796, 1194, 1546, 2319, 2388, 3092, 3383, 4638, 6766, 9276, 10149, 13141, 13532, 20298, 26282, 39423, 40596, 52564, 78846, 153827, 157692, 307654, 461481, 615308, 922962, 1845924, 2615059, 5230118, 7845177, 10460236, 15690354, 31380708]

約数ペア:

[(1, 31380708), (2, 15690354), (3, 10460236), (4, 7845177), (6, 5230118), (12, 2615059), (17, 1845924), (34, 922962), (51, 615308), (68, 461481), (102, 307654), (199, 157692), (204, 153827), (398, 78846), (597, 52564), (773, 40596), (796, 39423), (1194, 26282), (1546, 20298), (2319, 13532), (2388, 13141), (3092, 10149), (3383, 9276), (4638, 6766)]