80644858

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 142300800

約数和(自身を除く): 61655942

約数列:

[1, 2, 7, 14, 59, 89, 118, 178, 413, 623, 826, 1097, 1246, 2194, 5251, 7679, 10502, 15358, 36757, 64723, 73514, 97633, 129446, 195266, 453061, 683431, 906122, 1366862, 5760347, 11520694, 40322429, 80644858]

約数ペア:

[(1, 80644858), (2, 40322429), (7, 11520694), (14, 5760347), (59, 1366862), (89, 906122), (118, 683431), (178, 453061), (413, 195266), (623, 129446), (826, 97633), (1097, 73514), (1246, 64723), (2194, 36757), (5251, 15358), (7679, 10502)]