65899988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 148006656

約数和(自身を除く): 82106668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 121, 154, 212, 242, 308, 367, 371, 484, 583, 734, 742, 847, 1166, 1468, 1484, 1694, 2332, 2569, 3388, 4037, 4081, 5138, 6413, 8074, 8162, 10276, 12826, 16148, 16324, 19451, 25652, 28259, 38902, 44407, 44891, 56518, 77804, 88814, 89782, 113036, 136157, 177628, 179564, 213961, 272314, 310849, 427922, 544628, 621698, 855844, 1243396, 1497727, 2353571, 2995454, 4707142, 5990908, 9414284, 16474997, 32949994, 65899988]

約数ペア:

[(1, 65899988), (2, 32949994), (4, 16474997), (7, 9414284), (11, 5990908), (14, 4707142), (22, 2995454), (28, 2353571), (44, 1497727), (53, 1243396), (77, 855844), (106, 621698), (121, 544628), (154, 427922), (212, 310849), (242, 272314), (308, 213961), (367, 179564), (371, 177628), (484, 136157), (583, 113036), (734, 89782), (742, 88814), (847, 77804), (1166, 56518), (1468, 44891), (1484, 44407), (1694, 38902), (2332, 28259), (2569, 25652), (3388, 19451), (4037, 16324), (4081, 16148), (5138, 12826), (6413, 10276), (8074, 8162)]