68986764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 223082496

約数和(自身を除く): 154095732

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 63, 66, 77, 82, 84, 99, 123, 126, 132, 154, 164, 198, 231, 246, 252, 287, 308, 369, 396, 451, 462, 492, 574, 607, 693, 738, 861, 902, 924, 1148, 1214, 1353, 1386, 1476, 1722, 1804, 1821, 2428, 2583, 2706, 2772, 3157, 3444, 3642, 4059, 4249, 5166, 5412, 5463, 6314, 6677, 7284, 8118, 8498, 9471, 10332, 10926, 12628, 12747, 13354, 16236, 16996, 18942, 20031, 21852, 24887, 25494, 26708, 28413, 37884, 38241, 40062, 46739, 49774, 50988, 56826, 60093, 74661, 76482, 80124, 93478, 99548, 113652, 120186, 140217, 149322, 152964, 174209, 186956, 223983, 240372, 273757, 280434, 298644, 348418, 420651, 447966, 522627, 547514, 560868, 696836, 821271, 841302, 895932, 1045254, 1095028, 1567881, 1642542, 1682604, 1916299, 2090508, 2463813, 3135762, 3285084, 3832598, 4927626, 5748897, 6271524, 7665196, 9855252, 11497794, 17246691, 22995588, 34493382, 68986764]

約数ペア:

[(1, 68986764), (2, 34493382), (3, 22995588), (4, 17246691), (6, 11497794), (7, 9855252), (9, 7665196), (11, 6271524), (12, 5748897), (14, 4927626), (18, 3832598), (21, 3285084), (22, 3135762), (28, 2463813), (33, 2090508), (36, 1916299), (41, 1682604), (42, 1642542), (44, 1567881), (63, 1095028), (66, 1045254), (77, 895932), (82, 841302), (84, 821271), (99, 696836), (123, 560868), (126, 547514), (132, 522627), (154, 447966), (164, 420651), (198, 348418), (231, 298644), (246, 280434), (252, 273757), (287, 240372), (308, 223983), (369, 186956), (396, 174209), (451, 152964), (462, 149322), (492, 140217), (574, 120186), (607, 113652), (693, 99548), (738, 93478), (861, 80124), (902, 76482), (924, 74661), (1148, 60093), (1214, 56826), (1353, 50988), (1386, 49774), (1476, 46739), (1722, 40062), (1804, 38241), (1821, 37884), (2428, 28413), (2583, 26708), (2706, 25494), (2772, 24887), (3157, 21852), (3444, 20031), (3642, 18942), (4059, 16996), (4249, 16236), (5166, 13354), (5412, 12747), (5463, 12628), (6314, 10926), (6677, 10332), (7284, 9471), (8118, 8498)]