90647808

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 262253376

約数和(自身を除く): 171605568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 53, 64, 68, 96, 102, 106, 128, 131, 136, 159, 192, 204, 212, 256, 262, 272, 318, 384, 393, 408, 424, 524, 544, 636, 768, 786, 816, 848, 901, 1048, 1088, 1272, 1572, 1632, 1696, 1802, 2096, 2176, 2227, 2544, 2703, 3144, 3264, 3392, 3604, 4192, 4352, 4454, 5088, 5406, 6288, 6528, 6681, 6784, 6943, 7208, 8384, 8908, 10176, 10812, 12576, 13056, 13362, 13568, 13886, 14416, 16768, 17816, 20352, 20829, 21624, 25152, 26724, 27772, 28832, 33536, 35632, 40704, 41658, 43248, 50304, 53448, 55544, 57664, 71264, 83316, 86496, 100608, 106896, 111088, 115328, 118031, 142528, 166632, 172992, 213792, 222176, 230656, 236062, 285056, 333264, 345984, 354093, 427584, 444352, 472124, 570112, 666528, 691968, 708186, 855168, 888704, 944248, 1333056, 1416372, 1710336, 1777408, 1888496, 2666112, 2832744, 3776992, 5332224, 5665488, 7553984, 11330976, 15107968, 22661952, 30215936, 45323904, 90647808]

約数ペア:

[(1, 90647808), (2, 45323904), (3, 30215936), (4, 22661952), (6, 15107968), (8, 11330976), (12, 7553984), (16, 5665488), (17, 5332224), (24, 3776992), (32, 2832744), (34, 2666112), (48, 1888496), (51, 1777408), (53, 1710336), (64, 1416372), (68, 1333056), (96, 944248), (102, 888704), (106, 855168), (128, 708186), (131, 691968), (136, 666528), (159, 570112), (192, 472124), (204, 444352), (212, 427584), (256, 354093), (262, 345984), (272, 333264), (318, 285056), (384, 236062), (393, 230656), (408, 222176), (424, 213792), (524, 172992), (544, 166632), (636, 142528), (768, 118031), (786, 115328), (816, 111088), (848, 106896), (901, 100608), (1048, 86496), (1088, 83316), (1272, 71264), (1572, 57664), (1632, 55544), (1696, 53448), (1802, 50304), (2096, 43248), (2176, 41658), (2227, 40704), (2544, 35632), (2703, 33536), (3144, 28832), (3264, 27772), (3392, 26724), (3604, 25152), (4192, 21624), (4352, 20829), (4454, 20352), (5088, 17816), (5406, 16768), (6288, 14416), (6528, 13886), (6681, 13568), (6784, 13362), (6943, 13056), (7208, 12576), (8384, 10812), (8908, 10176)]