86976142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 149013504

約数和(自身を除く): 62037362

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 341, 682, 803, 1606, 1747, 2263, 3494, 4526, 19217, 24893, 38434, 49786, 54157, 108314, 127531, 255062, 595727, 1191454, 1402841, 2805682, 3953461, 7906922, 43488071, 86976142]

約数ペア:

[(1, 86976142), (2, 43488071), (11, 7906922), (22, 3953461), (31, 2805682), (62, 1402841), (73, 1191454), (146, 595727), (341, 255062), (682, 127531), (803, 108314), (1606, 54157), (1747, 49786), (2263, 38434), (3494, 24893), (4526, 19217)]