74806472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23203}}^1$

素因数の和:23253

約数の個数: 32

約数和(自身を含む): 155930880

約数和(自身を除く): 81124408

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 23203, 46406, 92812, 185624, 301639, 603278, 719293, 1206556, 1438586, 2413112, 2877172, 5754344, 9350809, 18701618, 37403236, 74806472]

約数ペア:

[(1, 74806472), (2, 37403236), (4, 18701618), (8, 9350809), (13, 5754344), (26, 2877172), (31, 2413112), (52, 1438586), (62, 1206556), (104, 719293), (124, 603278), (248, 301639), (403, 185624), (806, 92812), (1612, 46406), (3224, 23203)]