85408494

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 97483026

約数列:

[1, 2, 3, 6, 41, 47, 82, 83, 89, 94, 123, 141, 166, 178, 246, 249, 267, 282, 498, 534, 1927, 3403, 3649, 3854, 3901, 4183, 5781, 6806, 7298, 7387, 7802, 8366, 10209, 10947, 11562, 11703, 12549, 14774, 20418, 21894, 22161, 23406, 25098, 44322, 159941, 171503, 302867, 319882, 343006, 347189, 479823, 514509, 605734, 694378, 908601, 959646, 1029018, 1041567, 1817202, 2083134, 14234749, 28469498, 42704247, 85408494]

約数ペア:

[(1, 85408494), (2, 42704247), (3, 28469498), (6, 14234749), (41, 2083134), (47, 1817202), (82, 1041567), (83, 1029018), (89, 959646), (94, 908601), (123, 694378), (141, 605734), (166, 514509), (178, 479823), (246, 347189), (249, 343006), (267, 319882), (282, 302867), (498, 171503), (534, 159941), (1927, 44322), (3403, 25098), (3649, 23406), (3854, 22161), (3901, 21894), (4183, 20418), (5781, 14774), (6806, 12549), (7298, 11703), (7387, 11562), (7802, 10947), (8366, 10209)]