7767889976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3385

約数の個数: 128

約数和(自身を含む): 18897960960

約数和(自身を除く): 11130070984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 127, 154, 217, 248, 254, 308, 341, 434, 508, 616, 682, 868, 889, 1016, 1364, 1397, 1736, 1778, 2387, 2728, 2794, 3203, 3556, 3937, 4774, 5588, 6406, 7112, 7874, 9548, 9779, 11176, 12812, 15748, 19096, 19558, 22421, 25624, 27559, 31496, 35233, 39116, 43307, 44842, 55118, 70466, 78232, 86614, 89684, 99293, 110236, 140932, 173228, 179368, 198586, 220472, 246631, 281864, 303149, 346456, 397172, 406781, 493262, 606298, 695051, 794344, 813562, 986524, 1092223, 1212596, 1390102, 1627124, 1973048, 2184446, 2425192, 2780204, 2847467, 3254248, 4368892, 4474591, 5560408, 5694934, 7645561, 8737784, 8949182, 11389868, 12610211, 15291122, 17898364, 22779736, 25220422, 30582244, 31322137, 35796728, 50440844, 61164488, 62644274, 88271477, 100881688, 125288548, 138712321, 176542954, 250577096, 277424642, 353085908, 554849284, 706171816, 970986247, 1109698568, 1941972494, 3883944988, 7767889976]

約数ペア:

[(1, 7767889976), (2, 3883944988), (4, 1941972494), (7, 1109698568), (8, 970986247), (11, 706171816), (14, 554849284), (22, 353085908), (28, 277424642), (31, 250577096), (44, 176542954), (56, 138712321), (62, 125288548), (77, 100881688), (88, 88271477), (124, 62644274), (127, 61164488), (154, 50440844), (217, 35796728), (248, 31322137), (254, 30582244), (308, 25220422), (341, 22779736), (434, 17898364), (508, 15291122), (616, 12610211), (682, 11389868), (868, 8949182), (889, 8737784), (1016, 7645561), (1364, 5694934), (1397, 5560408), (1736, 4474591), (1778, 4368892), (2387, 3254248), (2728, 2847467), (2794, 2780204), (3203, 2425192), (3556, 2184446), (3937, 1973048), (4774, 1627124), (5588, 1390102), (6406, 1212596), (7112, 1092223), (7874, 986524), (9548, 813562), (9779, 794344), (11176, 695051), (12812, 606298), (15748, 493262), (19096, 406781), (19558, 397172), (22421, 346456), (25624, 303149), (27559, 281864), (31496, 246631), (35233, 220472), (39116, 198586), (43307, 179368), (44842, 173228), (55118, 140932), (70466, 110236), (78232, 99293), (86614, 89684)]