87028702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 140925600

約数和(自身を除く): 53896898

約数列:

[1, 2, 19, 38, 73, 137, 146, 229, 274, 458, 1387, 2603, 2774, 4351, 5206, 8702, 10001, 16717, 20002, 31373, 33434, 62746, 190019, 317623, 380038, 596087, 635246, 1192174, 2290229, 4580458, 43514351, 87028702]

約数ペア:

[(1, 87028702), (2, 43514351), (19, 4580458), (38, 2290229), (73, 1192174), (137, 635246), (146, 596087), (229, 380038), (274, 317623), (458, 190019), (1387, 62746), (2603, 33434), (2774, 31373), (4351, 20002), (5206, 16717), (8702, 10001)]