31196784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 86105600

約数和(自身を除く): 54908816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 433, 456, 474, 632, 866, 912, 948, 1264, 1299, 1501, 1732, 1896, 2598, 3002, 3464, 3792, 4503, 5196, 6004, 6928, 8227, 9006, 10392, 12008, 16454, 18012, 20784, 24016, 24681, 32908, 34207, 36024, 49362, 65816, 68414, 72048, 98724, 102621, 131632, 136828, 197448, 205242, 273656, 394896, 410484, 547312, 649933, 820968, 1299866, 1641936, 1949799, 2599732, 3899598, 5199464, 7799196, 10398928, 15598392, 31196784]

約数ペア:

[(1, 31196784), (2, 15598392), (3, 10398928), (4, 7799196), (6, 5199464), (8, 3899598), (12, 2599732), (16, 1949799), (19, 1641936), (24, 1299866), (38, 820968), (48, 649933), (57, 547312), (76, 410484), (79, 394896), (114, 273656), (152, 205242), (158, 197448), (228, 136828), (237, 131632), (304, 102621), (316, 98724), (433, 72048), (456, 68414), (474, 65816), (632, 49362), (866, 36024), (912, 34207), (948, 32908), (1264, 24681), (1299, 24016), (1501, 20784), (1732, 18012), (1896, 16454), (2598, 12008), (3002, 10392), (3464, 9006), (3792, 8227), (4503, 6928), (5196, 6004)]