71020278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6791}}^1$

素因数の和:6889

約数の個数: 48

約数和(自身を含む): 178004736

約数和(自身を除く): 106984458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 6791, 10458, 13582, 20373, 40746, 47537, 61119, 95074, 122238, 142611, 285222, 427833, 563653, 855666, 1127306, 1690959, 3381918, 3945571, 5072877, 7891142, 10145754, 11836713, 23673426, 35510139, 71020278]

約数ペア:

[(1, 71020278), (2, 35510139), (3, 23673426), (6, 11836713), (7, 10145754), (9, 7891142), (14, 5072877), (18, 3945571), (21, 3381918), (42, 1690959), (63, 1127306), (83, 855666), (126, 563653), (166, 427833), (249, 285222), (498, 142611), (581, 122238), (747, 95074), (1162, 61119), (1494, 47537), (1743, 40746), (3486, 20373), (5229, 13582), (6791, 10458)]