87995808

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2036

約数の個数: 120

約数和(自身を含む): 274153572

約数和(自身を除く): 186157764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 1997, 2448, 2592, 2754, 3672, 3994, 4896, 5508, 5991, 7344, 7988, 11016, 11982, 14688, 15976, 17973, 22032, 23964, 31952, 33949, 35946, 44064, 47928, 53919, 63904, 67898, 71892, 95856, 101847, 107838, 135796, 143784, 161757, 191712, 203694, 215676, 271592, 287568, 305541, 323514, 407388, 431352, 543184, 575136, 611082, 647028, 814776, 862704, 916623, 1086368, 1222164, 1294056, 1629552, 1725408, 1833246, 2444328, 2588112, 2749869, 3259104, 3666492, 4888656, 5176224, 5499738, 7332984, 9777312, 10999476, 14665968, 21998952, 29331936, 43997904, 87995808]

約数ペア:

[(1, 87995808), (2, 43997904), (3, 29331936), (4, 21998952), (6, 14665968), (8, 10999476), (9, 9777312), (12, 7332984), (16, 5499738), (17, 5176224), (18, 4888656), (24, 3666492), (27, 3259104), (32, 2749869), (34, 2588112), (36, 2444328), (48, 1833246), (51, 1725408), (54, 1629552), (68, 1294056), (72, 1222164), (81, 1086368), (96, 916623), (102, 862704), (108, 814776), (136, 647028), (144, 611082), (153, 575136), (162, 543184), (204, 431352), (216, 407388), (272, 323514), (288, 305541), (306, 287568), (324, 271592), (408, 215676), (432, 203694), (459, 191712), (544, 161757), (612, 143784), (648, 135796), (816, 107838), (864, 101847), (918, 95856), (1224, 71892), (1296, 67898), (1377, 63904), (1632, 53919), (1836, 47928), (1997, 44064), (2448, 35946), (2592, 33949), (2754, 31952), (3672, 23964), (3994, 22032), (4896, 17973), (5508, 15976), (5991, 14688), (7344, 11982), (7988, 11016)]