67227680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32321}}^1$

素因数の和:32349

約数の個数: 48

約数和(自身を含む): 171048024

約数和(自身を除く): 103820344

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, 32321, 64642, 129284, 161605, 258568, 323210, 420173, 517136, 646420, 840346, 1034272, 1292840, 1680692, 2100865, 2585680, 3361384, 4201730, 5171360, 6722768, 8403460, 13445536, 16806920, 33613840, 67227680]

約数ペア:

[(1, 67227680), (2, 33613840), (4, 16806920), (5, 13445536), (8, 8403460), (10, 6722768), (13, 5171360), (16, 4201730), (20, 3361384), (26, 2585680), (32, 2100865), (40, 1680692), (52, 1292840), (65, 1034272), (80, 840346), (104, 646420), (130, 517136), (160, 420173), (208, 323210), (260, 258568), (416, 161605), (520, 129284), (1040, 64642), (2080, 32321)]