81410994

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 228324096

約数和(自身を除く): 146913102

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 41, 42, 51, 54, 63, 81, 82, 102, 103, 119, 123, 126, 153, 162, 189, 206, 238, 246, 287, 306, 309, 357, 369, 378, 459, 567, 574, 618, 697, 714, 721, 738, 861, 918, 927, 1071, 1107, 1134, 1377, 1394, 1442, 1722, 1751, 1854, 2091, 2142, 2163, 2214, 2583, 2754, 2781, 3213, 3321, 3502, 4182, 4223, 4326, 4879, 5166, 5253, 5562, 6273, 6426, 6489, 6642, 7749, 8343, 8446, 9639, 9758, 10506, 12257, 12546, 12669, 12978, 14637, 15498, 15759, 16686, 18819, 19278, 19467, 23247, 24514, 25338, 29274, 29561, 31518, 36771, 37638, 38007, 38934, 43911, 46494, 47277, 56457, 58401, 59122, 71791, 73542, 76014, 87822, 88683, 94554, 110313, 112914, 114021, 116802, 131733, 141831, 143582, 177366, 215373, 220626, 228042, 263466, 266049, 283662, 330939, 342063, 395199, 430746, 502537, 532098, 646119, 661878, 684126, 790398, 798147, 992817, 1005074, 1292238, 1507611, 1596294, 1938357, 1985634, 2394441, 3015222, 3876714, 4522833, 4788882, 5815071, 9045666, 11630142, 13568499, 27136998, 40705497, 81410994]

約数ペア:

[(1, 81410994), (2, 40705497), (3, 27136998), (6, 13568499), (7, 11630142), (9, 9045666), (14, 5815071), (17, 4788882), (18, 4522833), (21, 3876714), (27, 3015222), (34, 2394441), (41, 1985634), (42, 1938357), (51, 1596294), (54, 1507611), (63, 1292238), (81, 1005074), (82, 992817), (102, 798147), (103, 790398), (119, 684126), (123, 661878), (126, 646119), (153, 532098), (162, 502537), (189, 430746), (206, 395199), (238, 342063), (246, 330939), (287, 283662), (306, 266049), (309, 263466), (357, 228042), (369, 220626), (378, 215373), (459, 177366), (567, 143582), (574, 141831), (618, 131733), (697, 116802), (714, 114021), (721, 112914), (738, 110313), (861, 94554), (918, 88683), (927, 87822), (1071, 76014), (1107, 73542), (1134, 71791), (1377, 59122), (1394, 58401), (1442, 56457), (1722, 47277), (1751, 46494), (1854, 43911), (2091, 38934), (2142, 38007), (2163, 37638), (2214, 36771), (2583, 31518), (2754, 29561), (2781, 29274), (3213, 25338), (3321, 24514), (3502, 23247), (4182, 19467), (4223, 19278), (4326, 18819), (4879, 16686), (5166, 15759), (5253, 15498), (5562, 14637), (6273, 12978), (6426, 12669), (6489, 12546), (6642, 12257), (7749, 10506), (8343, 9758), (8446, 9639)]