84871404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 227485440

約数和(自身を除く): 142614036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 167, 171, 228, 334, 342, 501, 668, 684, 743, 1002, 1486, 1503, 2004, 2229, 2972, 3006, 3173, 4458, 6012, 6346, 6687, 8916, 9519, 12692, 13374, 14117, 19038, 26748, 28234, 28557, 38076, 42351, 56468, 57114, 84702, 114228, 124081, 127053, 169404, 248162, 254106, 372243, 496324, 508212, 744486, 1116729, 1488972, 2233458, 2357539, 4466916, 4715078, 7072617, 9430156, 14145234, 21217851, 28290468, 42435702, 84871404]

約数ペア:

[(1, 84871404), (2, 42435702), (3, 28290468), (4, 21217851), (6, 14145234), (9, 9430156), (12, 7072617), (18, 4715078), (19, 4466916), (36, 2357539), (38, 2233458), (57, 1488972), (76, 1116729), (114, 744486), (167, 508212), (171, 496324), (228, 372243), (334, 254106), (342, 248162), (501, 169404), (668, 127053), (684, 124081), (743, 114228), (1002, 84702), (1486, 57114), (1503, 56468), (2004, 42351), (2229, 38076), (2972, 28557), (3006, 28234), (3173, 26748), (4458, 19038), (6012, 14117), (6346, 13374), (6687, 12692), (8916, 9519)]