78826518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 190112832

約数和(自身を除く): 111286314

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 61, 82, 102, 103, 122, 123, 153, 183, 206, 246, 306, 309, 366, 369, 549, 618, 697, 738, 927, 1037, 1098, 1394, 1751, 1854, 2074, 2091, 2501, 3111, 3502, 4182, 4223, 5002, 5253, 6222, 6273, 6283, 7503, 8446, 9333, 10506, 12546, 12566, 12669, 15006, 15759, 18666, 18849, 22509, 25338, 31518, 37698, 38007, 42517, 45018, 56547, 71791, 76014, 85034, 106811, 113094, 127551, 143582, 213622, 215373, 255102, 257603, 320433, 382653, 430746, 515206, 640866, 646119, 765306, 772809, 961299, 1292238, 1545618, 1922598, 2318427, 4379251, 4636854, 8758502, 13137753, 26275506, 39413259, 78826518]

約数ペア:

[(1, 78826518), (2, 39413259), (3, 26275506), (6, 13137753), (9, 8758502), (17, 4636854), (18, 4379251), (34, 2318427), (41, 1922598), (51, 1545618), (61, 1292238), (82, 961299), (102, 772809), (103, 765306), (122, 646119), (123, 640866), (153, 515206), (183, 430746), (206, 382653), (246, 320433), (306, 257603), (309, 255102), (366, 215373), (369, 213622), (549, 143582), (618, 127551), (697, 113094), (738, 106811), (927, 85034), (1037, 76014), (1098, 71791), (1394, 56547), (1751, 45018), (1854, 42517), (2074, 38007), (2091, 37698), (2501, 31518), (3111, 25338), (3502, 22509), (4182, 18849), (4223, 18666), (5002, 15759), (5253, 15006), (6222, 12669), (6273, 12566), (6283, 12546), (7503, 10506), (8446, 9333)]