71026736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1163}}^1$

素因数の和:1529

約数の個数: 40

約数和(自身を含む): 150686784

約数和(自身を除く): 79660048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 347, 694, 1163, 1388, 2326, 2776, 3817, 4652, 5552, 7634, 9304, 12793, 15268, 18608, 25586, 30536, 51172, 61072, 102344, 204688, 403561, 807122, 1614244, 3228488, 4439171, 6456976, 8878342, 17756684, 35513368, 71026736]

約数ペア:

[(1, 71026736), (2, 35513368), (4, 17756684), (8, 8878342), (11, 6456976), (16, 4439171), (22, 3228488), (44, 1614244), (88, 807122), (176, 403561), (347, 204688), (694, 102344), (1163, 61072), (1388, 51172), (2326, 30536), (2776, 25586), (3817, 18608), (4652, 15268), (5552, 12793), (7634, 9304)]