71186292

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 187229952

約数和(自身を除く): 116043660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 227, 279, 281, 372, 454, 558, 562, 681, 843, 908, 1116, 1124, 1362, 1686, 2043, 2529, 2724, 3372, 4086, 5058, 7037, 8172, 8711, 10116, 14074, 17422, 21111, 26133, 28148, 34844, 42222, 52266, 63333, 63787, 78399, 84444, 104532, 126666, 127574, 156798, 191361, 253332, 255148, 313596, 382722, 574083, 765444, 1148166, 1977397, 2296332, 3954794, 5932191, 7909588, 11864382, 17796573, 23728764, 35593146, 71186292]

約数ペア:

[(1, 71186292), (2, 35593146), (3, 23728764), (4, 17796573), (6, 11864382), (9, 7909588), (12, 5932191), (18, 3954794), (31, 2296332), (36, 1977397), (62, 1148166), (93, 765444), (124, 574083), (186, 382722), (227, 313596), (279, 255148), (281, 253332), (372, 191361), (454, 156798), (558, 127574), (562, 126666), (681, 104532), (843, 84444), (908, 78399), (1116, 63787), (1124, 63333), (1362, 52266), (1686, 42222), (2043, 34844), (2529, 28148), (2724, 26133), (3372, 21111), (4086, 17422), (5058, 14074), (7037, 10116), (8172, 8711)]