31105728

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 112

約数和(自身を含む): 93634560

約数和(自身を除く): 62528832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 376, 383, 423, 432, 564, 576, 752, 766, 846, 864, 1128, 1149, 1269, 1504, 1532, 1692, 1728, 2256, 2298, 2538, 3008, 3064, 3384, 3447, 4512, 4596, 5076, 6128, 6768, 6894, 9024, 9192, 10152, 10341, 12256, 13536, 13788, 18001, 18384, 20304, 20682, 24512, 27072, 27576, 36002, 36768, 40608, 41364, 54003, 55152, 72004, 73536, 81216, 82728, 108006, 110304, 144008, 162009, 165456, 216012, 220608, 288016, 324018, 330912, 432024, 486027, 576032, 648036, 661824, 864048, 972054, 1152064, 1296072, 1728096, 1944108, 2592144, 3456192, 3888216, 5184288, 7776432, 10368576, 15552864, 31105728]

約数ペア:

[(1, 31105728), (2, 15552864), (3, 10368576), (4, 7776432), (6, 5184288), (8, 3888216), (9, 3456192), (12, 2592144), (16, 1944108), (18, 1728096), (24, 1296072), (27, 1152064), (32, 972054), (36, 864048), (47, 661824), (48, 648036), (54, 576032), (64, 486027), (72, 432024), (94, 330912), (96, 324018), (108, 288016), (141, 220608), (144, 216012), (188, 165456), (192, 162009), (216, 144008), (282, 110304), (288, 108006), (376, 82728), (383, 81216), (423, 73536), (432, 72004), (564, 55152), (576, 54003), (752, 41364), (766, 40608), (846, 36768), (864, 36002), (1128, 27576), (1149, 27072), (1269, 24512), (1504, 20682), (1532, 20304), (1692, 18384), (1728, 18001), (2256, 13788), (2298, 13536), (2538, 12256), (3008, 10341), (3064, 10152), (3384, 9192), (3447, 9024), (4512, 6894), (4596, 6768), (5076, 6128)]