80820348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 228200448

約数和(自身を除く): 147380100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 41, 42, 62, 82, 84, 93, 123, 124, 164, 186, 217, 246, 287, 372, 434, 492, 574, 651, 757, 861, 868, 1148, 1271, 1302, 1514, 1722, 2271, 2542, 2604, 3028, 3444, 3813, 4542, 5084, 5299, 7626, 8897, 9084, 10598, 15252, 15897, 17794, 21196, 23467, 26691, 31037, 31794, 35588, 46934, 53382, 62074, 63588, 70401, 93111, 93868, 106764, 124148, 140802, 164269, 186222, 217259, 281604, 328538, 372444, 434518, 492807, 651777, 657076, 869036, 962147, 985614, 1303554, 1924294, 1971228, 2607108, 2886441, 3848588, 5772882, 6735029, 11545764, 13470058, 20205087, 26940116, 40410174, 80820348]

約数ペア:

[(1, 80820348), (2, 40410174), (3, 26940116), (4, 20205087), (6, 13470058), (7, 11545764), (12, 6735029), (14, 5772882), (21, 3848588), (28, 2886441), (31, 2607108), (41, 1971228), (42, 1924294), (62, 1303554), (82, 985614), (84, 962147), (93, 869036), (123, 657076), (124, 651777), (164, 492807), (186, 434518), (217, 372444), (246, 328538), (287, 281604), (372, 217259), (434, 186222), (492, 164269), (574, 140802), (651, 124148), (757, 106764), (861, 93868), (868, 93111), (1148, 70401), (1271, 63588), (1302, 62074), (1514, 53382), (1722, 46934), (2271, 35588), (2542, 31794), (2604, 31037), (3028, 26691), (3444, 23467), (3813, 21196), (4542, 17794), (5084, 15897), (5299, 15252), (7626, 10598), (8897, 9084)]