67307156

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 138241152

約数和(自身を除く): 70933996

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 157, 244, 251, 314, 427, 502, 628, 854, 1004, 1099, 1708, 1757, 2198, 3514, 4396, 7028, 9577, 15311, 19154, 30622, 38308, 39407, 61244, 67039, 78814, 107177, 134078, 157628, 214354, 268156, 275849, 428708, 551698, 1103396, 2403827, 4807654, 9615308, 16826789, 33653578, 67307156]

約数ペア:

[(1, 67307156), (2, 33653578), (4, 16826789), (7, 9615308), (14, 4807654), (28, 2403827), (61, 1103396), (122, 551698), (157, 428708), (244, 275849), (251, 268156), (314, 214354), (427, 157628), (502, 134078), (628, 107177), (854, 78814), (1004, 67039), (1099, 61244), (1708, 39407), (1757, 38308), (2198, 30622), (3514, 19154), (4396, 15311), (7028, 9577)]