55388372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 108041472

約数和(自身を除く): 52653100

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 131, 173, 188, 262, 346, 524, 611, 692, 1222, 1703, 2249, 2444, 3406, 4498, 6157, 6812, 8131, 8996, 12314, 16262, 22663, 24628, 32524, 45326, 80041, 90652, 105703, 160082, 211406, 294619, 320164, 422812, 589238, 1065161, 1178476, 2130322, 4260644, 13847093, 27694186, 55388372]

約数ペア:

[(1, 55388372), (2, 27694186), (4, 13847093), (13, 4260644), (26, 2130322), (47, 1178476), (52, 1065161), (94, 589238), (131, 422812), (173, 320164), (188, 294619), (262, 211406), (346, 160082), (524, 105703), (611, 90652), (692, 80041), (1222, 45326), (1703, 32524), (2249, 24628), (2444, 22663), (3406, 16262), (4498, 12314), (6157, 8996), (6812, 8131)]