73155290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 148466304

約数和(自身を除く): 75311014

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 67, 74, 130, 134, 185, 227, 335, 370, 454, 481, 670, 871, 962, 1135, 1742, 2270, 2405, 2479, 2951, 4355, 4810, 4958, 5902, 8399, 8710, 12395, 14755, 15209, 16798, 24790, 29510, 30418, 32227, 41995, 64454, 76045, 83990, 109187, 152090, 161135, 197717, 218374, 322270, 395434, 545935, 562733, 988585, 1091870, 1125466, 1977170, 2813665, 5627330, 7315529, 14631058, 36577645, 73155290]

約数ペア:

[(1, 73155290), (2, 36577645), (5, 14631058), (10, 7315529), (13, 5627330), (26, 2813665), (37, 1977170), (65, 1125466), (67, 1091870), (74, 988585), (130, 562733), (134, 545935), (185, 395434), (227, 322270), (335, 218374), (370, 197717), (454, 161135), (481, 152090), (670, 109187), (871, 83990), (962, 76045), (1135, 64454), (1742, 41995), (2270, 32227), (2405, 30418), (2479, 29510), (2951, 24790), (4355, 16798), (4810, 15209), (4958, 14755), (5902, 12395), (8399, 8710)]