71670888

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{52391}}^1$

素因数の和:52422

約数の個数: 48

約数和(自身を含む): 204328800

約数和(自身を除く): 132657912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 52391, 104782, 157173, 209564, 314346, 419128, 471519, 628692, 943038, 995429, 1257384, 1886076, 1990858, 2986287, 3772152, 3981716, 5972574, 7963432, 8958861, 11945148, 17917722, 23890296, 35835444, 71670888]

約数ペア:

[(1, 71670888), (2, 35835444), (3, 23890296), (4, 17917722), (6, 11945148), (8, 8958861), (9, 7963432), (12, 5972574), (18, 3981716), (19, 3772152), (24, 2986287), (36, 1990858), (38, 1886076), (57, 1257384), (72, 995429), (76, 943038), (114, 628692), (152, 471519), (171, 419128), (228, 314346), (342, 209564), (456, 157173), (684, 104782), (1368, 52391)]