51671152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 113305248

約数和(自身を除く): 61634096

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 73, 82, 83, 104, 146, 164, 166, 208, 292, 328, 332, 533, 584, 656, 664, 949, 1066, 1079, 1168, 1328, 1898, 2132, 2158, 2993, 3403, 3796, 4264, 4316, 5986, 6059, 6806, 7592, 8528, 8632, 11972, 12118, 13612, 15184, 17264, 23944, 24236, 27224, 38909, 44239, 47888, 48472, 54448, 77818, 78767, 88478, 96944, 155636, 157534, 176956, 248419, 311272, 315068, 353912, 496838, 622544, 630136, 707824, 993676, 1260272, 1987352, 3229447, 3974704, 6458894, 12917788, 25835576, 51671152]

約数ペア:

[(1, 51671152), (2, 25835576), (4, 12917788), (8, 6458894), (13, 3974704), (16, 3229447), (26, 1987352), (41, 1260272), (52, 993676), (73, 707824), (82, 630136), (83, 622544), (104, 496838), (146, 353912), (164, 315068), (166, 311272), (208, 248419), (292, 176956), (328, 157534), (332, 155636), (533, 96944), (584, 88478), (656, 78767), (664, 77818), (949, 54448), (1066, 48472), (1079, 47888), (1168, 44239), (1328, 38909), (1898, 27224), (2132, 24236), (2158, 23944), (2993, 17264), (3403, 15184), (3796, 13612), (4264, 12118), (4316, 11972), (5986, 8632), (6059, 8528), (6806, 7592)]