25778570356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1237}}^1\times {\mathrm{6151}}^1$

素因数の和:7421

約数の個数: 72

約数和(自身を含む): 56725278848

約数和(自身を除く): 30946708492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1237, 1694, 2474, 3388, 4948, 6151, 8659, 12302, 13607, 17318, 24604, 27214, 34636, 43057, 54428, 67661, 86114, 95249, 135322, 149677, 172228, 190498, 270644, 299354, 380996, 473627, 598708, 744271, 947254, 1047739, 1488542, 1894508, 2095478, 2977084, 4190956, 5209897, 7608787, 10419794, 15217574, 20839588, 30435148, 53261509, 83696657, 106523018, 167393314, 213046036, 334786628, 585876599, 920663227, 1171753198, 1841326454, 2343506396, 3682652908, 6444642589, 12889285178, 25778570356]

約数ペア:

[(1, 25778570356), (2, 12889285178), (4, 6444642589), (7, 3682652908), (11, 2343506396), (14, 1841326454), (22, 1171753198), (28, 920663227), (44, 585876599), (77, 334786628), (121, 213046036), (154, 167393314), (242, 106523018), (308, 83696657), (484, 53261509), (847, 30435148), (1237, 20839588), (1694, 15217574), (2474, 10419794), (3388, 7608787), (4948, 5209897), (6151, 4190956), (8659, 2977084), (12302, 2095478), (13607, 1894508), (17318, 1488542), (24604, 1047739), (27214, 947254), (34636, 744271), (43057, 598708), (54428, 473627), (67661, 380996), (86114, 299354), (95249, 270644), (135322, 190498), (149677, 172228)]