51008135568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2636897}}^1$

素因数の和:2636952

約数の個数: 80

約数和(自身を含む): 146484957696

約数和(自身を除く): 95476822128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 2636897, 5273794, 7910691, 10547588, 15821382, 21095176, 31642764, 34279661, 42190352, 63285528, 68559322, 81743807, 102838983, 126571056, 137118644, 163487614, 205677966, 245231421, 274237288, 326975228, 411355932, 490462842, 548474576, 653950456, 822711864, 980925684, 1062669491, 1307900912, 1645423728, 1961851368, 2125338982, 3188008473, 3923702736, 4250677964, 6376016946, 8501355928, 12752033892, 17002711856, 25504067784, 51008135568]

約数ペア:

[(1, 51008135568), (2, 25504067784), (3, 17002711856), (4, 12752033892), (6, 8501355928), (8, 6376016946), (12, 4250677964), (13, 3923702736), (16, 3188008473), (24, 2125338982), (26, 1961851368), (31, 1645423728), (39, 1307900912), (48, 1062669491), (52, 980925684), (62, 822711864), (78, 653950456), (93, 548474576), (104, 490462842), (124, 411355932), (156, 326975228), (186, 274237288), (208, 245231421), (248, 205677966), (312, 163487614), (372, 137118644), (403, 126571056), (496, 102838983), (624, 81743807), (744, 68559322), (806, 63285528), (1209, 42190352), (1488, 34279661), (1612, 31642764), (2418, 21095176), (3224, 15821382), (4836, 10547588), (6448, 7910691), (9672, 5273794), (19344, 2636897)]