31690048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:995

約数の個数: 56

約数和(自身を含む): 69448680

約数和(自身を除く): 37758632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 929, 1066, 1312, 1858, 2132, 2624, 3716, 4264, 7432, 8528, 12077, 14864, 17056, 24154, 29728, 34112, 38089, 48308, 59456, 76178, 96616, 152356, 193232, 304712, 386464, 495157, 609424, 772928, 990314, 1218848, 1980628, 2437696, 3961256, 7922512, 15845024, 31690048]

約数ペア:

[(1, 31690048), (2, 15845024), (4, 7922512), (8, 3961256), (13, 2437696), (16, 1980628), (26, 1218848), (32, 990314), (41, 772928), (52, 609424), (64, 495157), (82, 386464), (104, 304712), (164, 193232), (208, 152356), (328, 96616), (416, 76178), (533, 59456), (656, 48308), (832, 38089), (929, 34112), (1066, 29728), (1312, 24154), (1858, 17056), (2132, 14864), (2624, 12077), (3716, 8528), (4264, 7432)]