72413264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1188

約数の個数: 80

約数和(自身を含む): 178381440

約数和(自身を除く): 105968176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 616, 742, 848, 1109, 1166, 1232, 1484, 2218, 2332, 2968, 4081, 4436, 4664, 5936, 7763, 8162, 8872, 9328, 12199, 15526, 16324, 17744, 24398, 31052, 32648, 48796, 58777, 62104, 65296, 85393, 97592, 117554, 124208, 170786, 195184, 235108, 341572, 411439, 470216, 646547, 683144, 822878, 940432, 1293094, 1366288, 1645756, 2586188, 3291512, 4525829, 5172376, 6583024, 9051658, 10344752, 18103316, 36206632, 72413264]

約数ペア:

[(1, 72413264), (2, 36206632), (4, 18103316), (7, 10344752), (8, 9051658), (11, 6583024), (14, 5172376), (16, 4525829), (22, 3291512), (28, 2586188), (44, 1645756), (53, 1366288), (56, 1293094), (77, 940432), (88, 822878), (106, 683144), (112, 646547), (154, 470216), (176, 411439), (212, 341572), (308, 235108), (371, 195184), (424, 170786), (583, 124208), (616, 117554), (742, 97592), (848, 85393), (1109, 65296), (1166, 62104), (1232, 58777), (1484, 48796), (2218, 32648), (2332, 31052), (2968, 24398), (4081, 17744), (4436, 16324), (4664, 15526), (5936, 12199), (7763, 9328), (8162, 8872)]