81472986

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 216034560

約数和(自身を除く): 134561574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 82, 98, 123, 126, 147, 189, 246, 287, 294, 369, 378, 441, 574, 738, 751, 861, 882, 1107, 1323, 1502, 1722, 2009, 2214, 2253, 2583, 2646, 4018, 4506, 5166, 5257, 6027, 6759, 7749, 10514, 12054, 13518, 15498, 15771, 18081, 20277, 30791, 31542, 36162, 36799, 40554, 47313, 54243, 61582, 73598, 92373, 94626, 108486, 110397, 141939, 184746, 215537, 220794, 277119, 283878, 331191, 431074, 554238, 646611, 662382, 831357, 993573, 1293222, 1508759, 1662714, 1939833, 1987146, 3017518, 3879666, 4526277, 5819499, 9052554, 11638998, 13578831, 27157662, 40736493, 81472986]

約数ペア:

[(1, 81472986), (2, 40736493), (3, 27157662), (6, 13578831), (7, 11638998), (9, 9052554), (14, 5819499), (18, 4526277), (21, 3879666), (27, 3017518), (41, 1987146), (42, 1939833), (49, 1662714), (54, 1508759), (63, 1293222), (82, 993573), (98, 831357), (123, 662382), (126, 646611), (147, 554238), (189, 431074), (246, 331191), (287, 283878), (294, 277119), (369, 220794), (378, 215537), (441, 184746), (574, 141939), (738, 110397), (751, 108486), (861, 94626), (882, 92373), (1107, 73598), (1323, 61582), (1502, 54243), (1722, 47313), (2009, 40554), (2214, 36799), (2253, 36162), (2583, 31542), (2646, 30791), (4018, 20277), (4506, 18081), (5166, 15771), (5257, 15498), (6027, 13518), (6759, 12054), (7749, 10514)]