87922198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 173916288

約数和(自身を除く): 85994090

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 157, 181, 182, 221, 238, 314, 362, 442, 1099, 1267, 1547, 2041, 2198, 2353, 2534, 2669, 3077, 3094, 4082, 4706, 5338, 6154, 14287, 16471, 18683, 21539, 28417, 28574, 32942, 34697, 37366, 40001, 43078, 56834, 69394, 80002, 198919, 242879, 280007, 369421, 397838, 483089, 485758, 560014, 738842, 966178, 2585947, 3381623, 5171894, 6280157, 6763246, 12560314, 43961099, 87922198]

約数ペア:

[(1, 87922198), (2, 43961099), (7, 12560314), (13, 6763246), (14, 6280157), (17, 5171894), (26, 3381623), (34, 2585947), (91, 966178), (119, 738842), (157, 560014), (181, 485758), (182, 483089), (221, 397838), (238, 369421), (314, 280007), (362, 242879), (442, 198919), (1099, 80002), (1267, 69394), (1547, 56834), (2041, 43078), (2198, 40001), (2353, 37366), (2534, 34697), (2669, 32942), (3077, 28574), (3094, 28417), (4082, 21539), (4706, 18683), (5338, 16471), (6154, 14287)]