61081656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 172800000

約数和(自身を除く): 111718344

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 31, 38, 57, 58, 62, 76, 87, 93, 114, 116, 124, 149, 152, 174, 186, 228, 232, 248, 298, 348, 372, 447, 456, 551, 589, 596, 696, 744, 894, 899, 1102, 1178, 1192, 1653, 1767, 1788, 1798, 2204, 2356, 2697, 2831, 3306, 3534, 3576, 3596, 4321, 4408, 4619, 4712, 5394, 5662, 6612, 7068, 7192, 8493, 8642, 9238, 10788, 11324, 12963, 13224, 13857, 14136, 16986, 17081, 17284, 18476, 21576, 22648, 25926, 27714, 33972, 34162, 34568, 36952, 51243, 51852, 55428, 67944, 68324, 82099, 87761, 102486, 103704, 110856, 133951, 136648, 164198, 175522, 204972, 246297, 263283, 267902, 328396, 351044, 401853, 409944, 492594, 526566, 535804, 656792, 702088, 803706, 985188, 1053132, 1071608, 1607412, 1970376, 2106264, 2545069, 3214824, 5090138, 7635207, 10180276, 15270414, 20360552, 30540828, 61081656]

約数ペア:

[(1, 61081656), (2, 30540828), (3, 20360552), (4, 15270414), (6, 10180276), (8, 7635207), (12, 5090138), (19, 3214824), (24, 2545069), (29, 2106264), (31, 1970376), (38, 1607412), (57, 1071608), (58, 1053132), (62, 985188), (76, 803706), (87, 702088), (93, 656792), (114, 535804), (116, 526566), (124, 492594), (149, 409944), (152, 401853), (174, 351044), (186, 328396), (228, 267902), (232, 263283), (248, 246297), (298, 204972), (348, 175522), (372, 164198), (447, 136648), (456, 133951), (551, 110856), (589, 103704), (596, 102486), (696, 87761), (744, 82099), (894, 68324), (899, 67944), (1102, 55428), (1178, 51852), (1192, 51243), (1653, 36952), (1767, 34568), (1788, 34162), (1798, 33972), (2204, 27714), (2356, 25926), (2697, 22648), (2831, 21576), (3306, 18476), (3534, 17284), (3576, 17081), (3596, 16986), (4321, 14136), (4408, 13857), (4619, 13224), (4712, 12963), (5394, 11324), (5662, 10788), (6612, 9238), (7068, 8642), (7192, 8493)]