81627552

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12323}}^1$

素因数の和:12362

約数の個数: 72

約数和(自身を含む): 242240544

約数和(自身を除く): 160612992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 12323, 24646, 36969, 49292, 73938, 98584, 110907, 147876, 197168, 221814, 283429, 295752, 394336, 443628, 566858, 591504, 850287, 887256, 1133716, 1183008, 1700574, 1774512, 2267432, 2550861, 3401148, 3549024, 4534864, 5101722, 6802296, 9069728, 10203444, 13604592, 20406888, 27209184, 40813776, 81627552]

約数ペア:

[(1, 81627552), (2, 40813776), (3, 27209184), (4, 20406888), (6, 13604592), (8, 10203444), (9, 9069728), (12, 6802296), (16, 5101722), (18, 4534864), (23, 3549024), (24, 3401148), (32, 2550861), (36, 2267432), (46, 1774512), (48, 1700574), (69, 1183008), (72, 1133716), (92, 887256), (96, 850287), (138, 591504), (144, 566858), (184, 443628), (207, 394336), (276, 295752), (288, 283429), (368, 221814), (414, 197168), (552, 147876), (736, 110907), (828, 98584), (1104, 73938), (1656, 49292), (2208, 36969), (3312, 24646), (6624, 12323)]