72507558

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 148893696

約数和(自身を除く): 76386138

約数列:

[1, 2, 3, 6, 47, 94, 141, 223, 282, 446, 669, 1153, 1338, 2306, 3459, 6918, 10481, 20962, 31443, 54191, 62886, 108382, 162573, 257119, 325146, 514238, 771357, 1542714, 12084593, 24169186, 36253779, 72507558]

約数ペア:

[(1, 72507558), (2, 36253779), (3, 24169186), (6, 12084593), (47, 1542714), (94, 771357), (141, 514238), (223, 325146), (282, 257119), (446, 162573), (669, 108382), (1153, 62886), (1338, 54191), (2306, 31443), (3459, 20962), (6918, 10481)]