71923270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 132598656

約数和(自身を除く): 60675386

約数列:

[1, 2, 5, 10, 61, 122, 157, 305, 314, 610, 751, 785, 1502, 1570, 3755, 7510, 9577, 19154, 45811, 47885, 91622, 95770, 117907, 229055, 235814, 458110, 589535, 1179070, 7192327, 14384654, 35961635, 71923270]

約数ペア:

[(1, 71923270), (2, 35961635), (5, 14384654), (10, 7192327), (61, 1179070), (122, 589535), (157, 458110), (305, 235814), (314, 229055), (610, 117907), (751, 95770), (785, 91622), (1502, 47885), (1570, 45811), (3755, 19154), (7510, 9577)]