73471840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35323}}^1$

素因数の和:35351

約数の個数: 48

約数和(自身を含む): 186934608

約数和(自身を除く): 113462768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 35323, 70646, 141292, 176615, 282584, 353230, 459199, 565168, 706460, 918398, 1130336, 1412920, 1836796, 2295995, 2825840, 3673592, 4591990, 5651680, 7347184, 9183980, 14694368, 18367960, 36735920, 73471840]

約数ペア:

[(1, 73471840), (2, 36735920), (4, 18367960), (5, 14694368), (8, 9183980), (10, 7347184), (13, 5651680), (16, 4591990), (20, 3673592), (26, 2825840), (32, 2295995), (40, 1836796), (52, 1412920), (65, 1130336), (80, 918398), (104, 706460), (130, 565168), (160, 459199), (208, 353230), (260, 282584), (416, 176615), (520, 141292), (1040, 70646), (2080, 35323)]