72004152032

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{166319}}^1$

素因数の和:166575

約数の個数: 48

約数和(自身を含む): 144347132160

約数和(自身を除く): 72342980128

約数列:

[1, 2, 4, 8, 16, 32, 83, 163, 166, 326, 332, 652, 664, 1304, 1328, 2608, 2656, 5216, 13529, 27058, 54116, 108232, 166319, 216464, 332638, 432928, 665276, 1330552, 2661104, 5322208, 13804477, 27109997, 27608954, 54219994, 55217908, 108439988, 110435816, 216879976, 220871632, 433759952, 441743264, 867519904, 2250129751, 4500259502, 9000519004, 18001038008, 36002076016, 72004152032]

約数ペア:

[(1, 72004152032), (2, 36002076016), (4, 18001038008), (8, 9000519004), (16, 4500259502), (32, 2250129751), (83, 867519904), (163, 441743264), (166, 433759952), (326, 220871632), (332, 216879976), (652, 110435816), (664, 108439988), (1304, 55217908), (1328, 54219994), (2608, 27608954), (2656, 27109997), (5216, 13804477), (13529, 5322208), (27058, 2661104), (54116, 1330552), (108232, 665276), (166319, 432928), (216464, 332638)]