31879224

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11353}}^1$

素因数の和:11381

約数の個数: 64

約数和(自身を含む): 95373600

約数和(自身を除く): 63494376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 11353, 22706, 34059, 45412, 68118, 90824, 102177, 136236, 147589, 204354, 272472, 295178, 306531, 408708, 442767, 590356, 613062, 817416, 885534, 1180712, 1226124, 1328301, 1771068, 2452248, 2656602, 3542136, 3984903, 5313204, 7969806, 10626408, 15939612, 31879224]

約数ペア:

[(1, 31879224), (2, 15939612), (3, 10626408), (4, 7969806), (6, 5313204), (8, 3984903), (9, 3542136), (12, 2656602), (13, 2452248), (18, 1771068), (24, 1328301), (26, 1226124), (27, 1180712), (36, 885534), (39, 817416), (52, 613062), (54, 590356), (72, 442767), (78, 408708), (104, 306531), (108, 295178), (117, 272472), (156, 204354), (216, 147589), (234, 136236), (312, 102177), (351, 90824), (468, 68118), (702, 45412), (936, 34059), (1404, 22706), (2808, 11353)]