71907318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 183805440

約数和(自身を除く): 111898122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 181, 189, 362, 378, 543, 1051, 1086, 1267, 1629, 2102, 2534, 3153, 3258, 3801, 4887, 6306, 7357, 7602, 9459, 9774, 11403, 14714, 18918, 22071, 22806, 28377, 34209, 44142, 56754, 66213, 68418, 132426, 190231, 198639, 380462, 397278, 570693, 1141386, 1331617, 1712079, 2663234, 3424158, 3994851, 5136237, 7989702, 10272474, 11984553, 23969106, 35953659, 71907318]

約数ペア:

[(1, 71907318), (2, 35953659), (3, 23969106), (6, 11984553), (7, 10272474), (9, 7989702), (14, 5136237), (18, 3994851), (21, 3424158), (27, 2663234), (42, 1712079), (54, 1331617), (63, 1141386), (126, 570693), (181, 397278), (189, 380462), (362, 198639), (378, 190231), (543, 132426), (1051, 68418), (1086, 66213), (1267, 56754), (1629, 44142), (2102, 34209), (2534, 28377), (3153, 22806), (3258, 22071), (3801, 18918), (4887, 14714), (6306, 11403), (7357, 9774), (7602, 9459)]