72539090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{751}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 140990976

約数和(自身を除く): 68451886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 743, 751, 1486, 1502, 3715, 3755, 7430, 7510, 9659, 9763, 19318, 19526, 48295, 48815, 96590, 97630, 557993, 1115986, 2789965, 5579930, 7253909, 14507818, 36269545, 72539090]

約数ペア:

[(1, 72539090), (2, 36269545), (5, 14507818), (10, 7253909), (13, 5579930), (26, 2789965), (65, 1115986), (130, 557993), (743, 97630), (751, 96590), (1486, 48815), (1502, 48295), (3715, 19526), (3755, 19318), (7430, 9763), (7510, 9659)]