7788982194

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{947}}^1\times {\mathrm{7253}}^1$

素因数の和:8221

約数の個数: 80

約数和(自身を含む): 19970203968

約数和(自身を除く): 12181221774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 947, 1134, 1894, 2841, 5682, 6629, 7253, 8523, 13258, 14506, 17046, 19887, 21759, 25569, 39774, 43518, 50771, 51138, 59661, 65277, 76707, 101542, 119322, 130554, 152313, 153414, 178983, 195831, 304626, 357966, 391662, 456939, 536949, 587493, 913878, 1073898, 1174986, 1370817, 2741634, 4112451, 6868591, 8224902, 13737182, 20605773, 41211546, 48080137, 61817319, 96160274, 123634638, 144240411, 185451957, 288480822, 370903914, 432721233, 556355871, 865442466, 1112711742, 1298163699, 2596327398, 3894491097, 7788982194]

約数ペア:

[(1, 7788982194), (2, 3894491097), (3, 2596327398), (6, 1298163699), (7, 1112711742), (9, 865442466), (14, 556355871), (18, 432721233), (21, 370903914), (27, 288480822), (42, 185451957), (54, 144240411), (63, 123634638), (81, 96160274), (126, 61817319), (162, 48080137), (189, 41211546), (378, 20605773), (567, 13737182), (947, 8224902), (1134, 6868591), (1894, 4112451), (2841, 2741634), (5682, 1370817), (6629, 1174986), (7253, 1073898), (8523, 913878), (13258, 587493), (14506, 536949), (17046, 456939), (19887, 391662), (21759, 357966), (25569, 304626), (39774, 195831), (43518, 178983), (50771, 153414), (51138, 152313), (59661, 130554), (65277, 119322), (76707, 101542)]