61791808788

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{571}}^1\times {\mathrm{15259}}^1$

素因数の和:16037

約数の個数: 72

約数和(自身を含む): 157274076960

約数和(自身を除く): 95482268172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 571, 591, 788, 1142, 1182, 1713, 1773, 2284, 2364, 3426, 3546, 5139, 6852, 7092, 10278, 15259, 20556, 30518, 45777, 61036, 91554, 112487, 137331, 183108, 224974, 274662, 337461, 449948, 549324, 674922, 1012383, 1349844, 2024766, 3006023, 4049532, 6012046, 8712889, 9018069, 12024092, 17425778, 18036138, 26138667, 27054207, 34851556, 36072276, 52277334, 54108414, 78416001, 104554668, 108216828, 156832002, 313664004, 1716439133, 3432878266, 5149317399, 6865756532, 10298634798, 15447952197, 20597269596, 30895904394, 61791808788]

約数ペア:

[(1, 61791808788), (2, 30895904394), (3, 20597269596), (4, 15447952197), (6, 10298634798), (9, 6865756532), (12, 5149317399), (18, 3432878266), (36, 1716439133), (197, 313664004), (394, 156832002), (571, 108216828), (591, 104554668), (788, 78416001), (1142, 54108414), (1182, 52277334), (1713, 36072276), (1773, 34851556), (2284, 27054207), (2364, 26138667), (3426, 18036138), (3546, 17425778), (5139, 12024092), (6852, 9018069), (7092, 8712889), (10278, 6012046), (15259, 4049532), (20556, 3006023), (30518, 2024766), (45777, 1349844), (61036, 1012383), (91554, 674922), (112487, 549324), (137331, 449948), (183108, 337461), (224974, 274662)]