71245592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42611}}^1$

素因数の和:42647

約数の個数: 32

約数和(自身を含む): 153403200

約数和(自身を除く): 82157608

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 42611, 85222, 170444, 340888, 468721, 809609, 937442, 1619218, 1874884, 3238436, 3749768, 6476872, 8905699, 17811398, 35622796, 71245592]

約数ペア:

[(1, 71245592), (2, 35622796), (4, 17811398), (8, 8905699), (11, 6476872), (19, 3749768), (22, 3238436), (38, 1874884), (44, 1619218), (76, 937442), (88, 809609), (152, 468721), (209, 340888), (418, 170444), (836, 85222), (1672, 42611)]