87018876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2863

約数の個数: 72

約数和(自身を含む): 253460480

約数和(自身を除く): 166441604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 2719, 3556, 4572, 5334, 5438, 8001, 8157, 10668, 10876, 16002, 16314, 19033, 24471, 32004, 32628, 38066, 48942, 57099, 76132, 97884, 114198, 171297, 228396, 342594, 345313, 685188, 690626, 1035939, 1381252, 2071878, 2417191, 3107817, 4143756, 4834382, 6215634, 7251573, 9668764, 12431268, 14503146, 21754719, 29006292, 43509438, 87018876]

約数ペア:

[(1, 87018876), (2, 43509438), (3, 29006292), (4, 21754719), (6, 14503146), (7, 12431268), (9, 9668764), (12, 7251573), (14, 6215634), (18, 4834382), (21, 4143756), (28, 3107817), (36, 2417191), (42, 2071878), (63, 1381252), (84, 1035939), (126, 690626), (127, 685188), (252, 345313), (254, 342594), (381, 228396), (508, 171297), (762, 114198), (889, 97884), (1143, 76132), (1524, 57099), (1778, 48942), (2286, 38066), (2667, 32628), (2719, 32004), (3556, 24471), (4572, 19033), (5334, 16314), (5438, 16002), (8001, 10876), (8157, 10668)]