31143456

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{6361}}^1$

素因数の和:6394

約数の個数: 72

約数和(自身を含む): 93788604

約数和(自身を除く): 62645148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 6361, 12722, 19083, 25444, 38166, 50888, 57249, 76332, 101776, 108137, 114498, 152664, 203552, 216274, 228996, 305328, 324411, 432548, 457992, 610656, 648822, 865096, 915984, 973233, 1297644, 1730192, 1831968, 1946466, 2595288, 3460384, 3892932, 5190576, 7785864, 10381152, 15571728, 31143456]

約数ペア:

[(1, 31143456), (2, 15571728), (3, 10381152), (4, 7785864), (6, 5190576), (8, 3892932), (9, 3460384), (12, 2595288), (16, 1946466), (17, 1831968), (18, 1730192), (24, 1297644), (32, 973233), (34, 915984), (36, 865096), (48, 648822), (51, 610656), (68, 457992), (72, 432548), (96, 324411), (102, 305328), (136, 228996), (144, 216274), (153, 203552), (204, 152664), (272, 114498), (288, 108137), (306, 101776), (408, 76332), (544, 57249), (612, 50888), (816, 38166), (1224, 25444), (1632, 19083), (2448, 12722), (4896, 6361)]