85260816

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8581}}^1$

素因数の和:8621

約数の個数: 80

約数和(自身を含む): 255400320

約数和(自身を除く): 170139504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 8581, 9936, 17162, 25743, 34324, 51486, 68648, 77229, 102972, 137296, 154458, 197363, 205944, 231687, 308916, 394726, 411888, 463374, 592089, 617832, 789452, 926748, 1184178, 1235664, 1578904, 1776267, 1853496, 2368356, 3157808, 3552534, 3706992, 4736712, 5328801, 7105068, 9473424, 10657602, 14210136, 21315204, 28420272, 42630408, 85260816]

約数ペア:

[(1, 85260816), (2, 42630408), (3, 28420272), (4, 21315204), (6, 14210136), (8, 10657602), (9, 9473424), (12, 7105068), (16, 5328801), (18, 4736712), (23, 3706992), (24, 3552534), (27, 3157808), (36, 2368356), (46, 1853496), (48, 1776267), (54, 1578904), (69, 1235664), (72, 1184178), (92, 926748), (108, 789452), (138, 617832), (144, 592089), (184, 463374), (207, 411888), (216, 394726), (276, 308916), (368, 231687), (414, 205944), (432, 197363), (552, 154458), (621, 137296), (828, 102972), (1104, 77229), (1242, 68648), (1656, 51486), (2484, 34324), (3312, 25743), (4968, 17162), (8581, 9936)]