78640044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 216599040

約数和(自身を除く): 137958996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 89, 134, 157, 178, 201, 267, 268, 314, 356, 402, 469, 471, 534, 623, 628, 804, 938, 942, 1068, 1099, 1246, 1407, 1869, 1876, 1884, 2198, 2492, 2814, 3297, 3738, 4396, 5628, 5963, 6594, 7476, 10519, 11926, 13188, 13973, 17889, 21038, 23852, 27946, 31557, 35778, 41741, 41919, 42076, 55892, 63114, 71556, 73633, 83482, 83838, 97811, 125223, 126228, 147266, 166964, 167676, 195622, 220899, 250446, 293433, 294532, 391244, 441798, 500892, 586866, 883596, 936191, 1173732, 1872382, 2808573, 3744764, 5617146, 6553337, 11234292, 13106674, 19660011, 26213348, 39320022, 78640044]

約数ペア:

[(1, 78640044), (2, 39320022), (3, 26213348), (4, 19660011), (6, 13106674), (7, 11234292), (12, 6553337), (14, 5617146), (21, 3744764), (28, 2808573), (42, 1872382), (67, 1173732), (84, 936191), (89, 883596), (134, 586866), (157, 500892), (178, 441798), (201, 391244), (267, 294532), (268, 293433), (314, 250446), (356, 220899), (402, 195622), (469, 167676), (471, 166964), (534, 147266), (623, 126228), (628, 125223), (804, 97811), (938, 83838), (942, 83482), (1068, 73633), (1099, 71556), (1246, 63114), (1407, 55892), (1869, 42076), (1876, 41919), (1884, 41741), (2198, 35778), (2492, 31557), (2814, 27946), (3297, 23852), (3738, 21038), (4396, 17889), (5628, 13973), (5963, 13188), (6594, 11926), (7476, 10519)]