66917488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 150561792

約数和(自身を除く): 83644304

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 61, 88, 92, 122, 176, 184, 244, 253, 271, 368, 488, 506, 542, 671, 976, 1012, 1084, 1342, 1403, 2024, 2168, 2684, 2806, 2981, 4048, 4336, 5368, 5612, 5962, 6233, 10736, 11224, 11924, 12466, 15433, 16531, 22448, 23848, 24932, 30866, 33062, 47696, 49864, 61732, 66124, 68563, 99728, 123464, 132248, 137126, 181841, 246928, 264496, 274252, 363682, 380213, 548504, 727364, 760426, 1097008, 1454728, 1520852, 2909456, 3041704, 4182343, 6083408, 8364686, 16729372, 33458744, 66917488]

約数ペア:

[(1, 66917488), (2, 33458744), (4, 16729372), (8, 8364686), (11, 6083408), (16, 4182343), (22, 3041704), (23, 2909456), (44, 1520852), (46, 1454728), (61, 1097008), (88, 760426), (92, 727364), (122, 548504), (176, 380213), (184, 363682), (244, 274252), (253, 264496), (271, 246928), (368, 181841), (488, 137126), (506, 132248), (542, 123464), (671, 99728), (976, 68563), (1012, 66124), (1084, 61732), (1342, 49864), (1403, 47696), (2024, 33062), (2168, 30866), (2684, 24932), (2806, 23848), (2981, 22448), (4048, 16531), (4336, 15433), (5368, 12466), (5612, 11924), (5962, 11224), (6233, 10736)]