87566444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 183214080

約数和(自身を除く): 95647636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 1277, 2212, 2449, 2554, 4898, 5108, 8939, 9796, 17143, 17878, 34286, 35756, 39587, 68572, 79174, 100883, 158348, 201766, 277109, 403532, 554218, 706181, 1108436, 1412362, 2824724, 3127373, 6254746, 12509492, 21891611, 43783222, 87566444]

約数ペア:

[(1, 87566444), (2, 43783222), (4, 21891611), (7, 12509492), (14, 6254746), (28, 3127373), (31, 2824724), (62, 1412362), (79, 1108436), (124, 706181), (158, 554218), (217, 403532), (316, 277109), (434, 201766), (553, 158348), (868, 100883), (1106, 79174), (1277, 68572), (2212, 39587), (2449, 35756), (2554, 34286), (4898, 17878), (5108, 17143), (8939, 9796)]