66518892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 199783584

約数和(自身を除く): 133264692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 41, 44, 51, 66, 68, 82, 99, 102, 123, 132, 153, 164, 187, 198, 204, 241, 246, 306, 369, 374, 396, 451, 482, 492, 561, 612, 697, 723, 738, 748, 902, 964, 1122, 1353, 1394, 1446, 1476, 1683, 1804, 2091, 2169, 2244, 2651, 2706, 2788, 2892, 3366, 4059, 4097, 4182, 4338, 5302, 5412, 6273, 6732, 7667, 7953, 8118, 8194, 8364, 8676, 9881, 10604, 12291, 12546, 15334, 15906, 16236, 16388, 19762, 23001, 23859, 24582, 25092, 29643, 30668, 31812, 36873, 39524, 45067, 46002, 47718, 49164, 59286, 69003, 73746, 88929, 90134, 92004, 95436, 108691, 118572, 135201, 138006, 147492, 167977, 177858, 180268, 217382, 270402, 276012, 326073, 335954, 355716, 405603, 434764, 503931, 540804, 652146, 671908, 811206, 978219, 1007862, 1304292, 1511793, 1622412, 1847747, 1956438, 2015724, 3023586, 3695494, 3912876, 5543241, 6047172, 7390988, 11086482, 16629723, 22172964, 33259446, 66518892]

約数ペア:

[(1, 66518892), (2, 33259446), (3, 22172964), (4, 16629723), (6, 11086482), (9, 7390988), (11, 6047172), (12, 5543241), (17, 3912876), (18, 3695494), (22, 3023586), (33, 2015724), (34, 1956438), (36, 1847747), (41, 1622412), (44, 1511793), (51, 1304292), (66, 1007862), (68, 978219), (82, 811206), (99, 671908), (102, 652146), (123, 540804), (132, 503931), (153, 434764), (164, 405603), (187, 355716), (198, 335954), (204, 326073), (241, 276012), (246, 270402), (306, 217382), (369, 180268), (374, 177858), (396, 167977), (451, 147492), (482, 138006), (492, 135201), (561, 118572), (612, 108691), (697, 95436), (723, 92004), (738, 90134), (748, 88929), (902, 73746), (964, 69003), (1122, 59286), (1353, 49164), (1394, 47718), (1446, 46002), (1476, 45067), (1683, 39524), (1804, 36873), (2091, 31812), (2169, 30668), (2244, 29643), (2651, 25092), (2706, 24582), (2788, 23859), (2892, 23001), (3366, 19762), (4059, 16388), (4097, 16236), (4182, 15906), (4338, 15334), (5302, 12546), (5412, 12291), (6273, 10604), (6732, 9881), (7667, 8676), (7953, 8364), (8118, 8194)]