87238476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{1103}}^1$

素因数の和:1152

約数の個数: 72

約数和(自身を含む): 239104320

約数和(自身を除く): 151865844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1103, 1521, 2028, 2197, 2206, 3042, 3309, 4394, 4412, 6084, 6591, 6618, 8788, 9927, 13182, 13236, 14339, 19773, 19854, 26364, 28678, 39546, 39708, 43017, 57356, 79092, 86034, 129051, 172068, 186407, 258102, 372814, 516204, 559221, 745628, 1118442, 1677663, 2236884, 2423291, 3355326, 4846582, 6710652, 7269873, 9693164, 14539746, 21809619, 29079492, 43619238, 87238476]

約数ペア:

[(1, 87238476), (2, 43619238), (3, 29079492), (4, 21809619), (6, 14539746), (9, 9693164), (12, 7269873), (13, 6710652), (18, 4846582), (26, 3355326), (36, 2423291), (39, 2236884), (52, 1677663), (78, 1118442), (117, 745628), (156, 559221), (169, 516204), (234, 372814), (338, 258102), (468, 186407), (507, 172068), (676, 129051), (1014, 86034), (1103, 79092), (1521, 57356), (2028, 43017), (2197, 39708), (2206, 39546), (3042, 28678), (3309, 26364), (4394, 19854), (4412, 19773), (6084, 14339), (6591, 13236), (6618, 13182), (8788, 9927)]