72956784

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 195558912

約数和(自身を除く): 122602128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 73, 94, 141, 146, 188, 219, 282, 292, 376, 438, 443, 564, 584, 752, 876, 886, 1128, 1168, 1329, 1752, 1772, 2256, 2658, 3431, 3504, 3544, 5316, 6862, 7088, 10293, 10632, 13724, 20586, 20821, 21264, 27448, 32339, 41172, 41642, 54896, 62463, 64678, 82344, 83284, 97017, 124926, 129356, 164688, 166568, 194034, 249852, 258712, 333136, 388068, 499704, 517424, 776136, 999408, 1519933, 1552272, 3039866, 4559799, 6079732, 9119598, 12159464, 18239196, 24318928, 36478392, 72956784]

約数ペア:

[(1, 72956784), (2, 36478392), (3, 24318928), (4, 18239196), (6, 12159464), (8, 9119598), (12, 6079732), (16, 4559799), (24, 3039866), (47, 1552272), (48, 1519933), (73, 999408), (94, 776136), (141, 517424), (146, 499704), (188, 388068), (219, 333136), (282, 258712), (292, 249852), (376, 194034), (438, 166568), (443, 164688), (564, 129356), (584, 124926), (752, 97017), (876, 83284), (886, 82344), (1128, 64678), (1168, 62463), (1329, 54896), (1752, 41642), (1772, 41172), (2256, 32339), (2658, 27448), (3431, 21264), (3504, 20821), (3544, 20586), (5316, 13724), (6862, 10632), (7088, 10293)]