64201548

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 152821760

約数和(自身を除く): 88620212

約数列:

[1, 2, 3, 4, 6, 12, 103, 127, 206, 254, 309, 381, 409, 412, 508, 618, 762, 818, 1227, 1236, 1524, 1636, 2454, 4908, 13081, 26162, 39243, 42127, 51943, 52324, 78486, 84254, 103886, 126381, 155829, 156972, 168508, 207772, 252762, 311658, 505524, 623316, 5350129, 10700258, 16050387, 21400516, 32100774, 64201548]

約数ペア:

[(1, 64201548), (2, 32100774), (3, 21400516), (4, 16050387), (6, 10700258), (12, 5350129), (103, 623316), (127, 505524), (206, 311658), (254, 252762), (309, 207772), (381, 168508), (409, 156972), (412, 155829), (508, 126381), (618, 103886), (762, 84254), (818, 78486), (1227, 52324), (1236, 51943), (1524, 42127), (1636, 39243), (2454, 26162), (4908, 13081)]