72169916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 156172800

約数和(自身を除く): 84002884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 331, 364, 599, 662, 1198, 1324, 2317, 2396, 4193, 4303, 4634, 7787, 8386, 8606, 9268, 15574, 16772, 17212, 30121, 31148, 54509, 60242, 109018, 120484, 198269, 218036, 396538, 793076, 1387883, 2577497, 2775766, 5154994, 5551532, 10309988, 18042479, 36084958, 72169916]

約数ペア:

[(1, 72169916), (2, 36084958), (4, 18042479), (7, 10309988), (13, 5551532), (14, 5154994), (26, 2775766), (28, 2577497), (52, 1387883), (91, 793076), (182, 396538), (331, 218036), (364, 198269), (599, 120484), (662, 109018), (1198, 60242), (1324, 54509), (2317, 31148), (2396, 30121), (4193, 17212), (4303, 16772), (4634, 15574), (7787, 9268), (8386, 8606)]