49893316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 103037760

約数和(自身を除く): 53144444

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1406, 1613, 1628, 2812, 3226, 6452, 7733, 15466, 17743, 30647, 30932, 35486, 59681, 61294, 70972, 119362, 122588, 238724, 337117, 656491, 674234, 1133939, 1312982, 1348468, 2267878, 2625964, 4535756, 12473329, 24946658, 49893316]

約数ペア:

[(1, 49893316), (2, 24946658), (4, 12473329), (11, 4535756), (19, 2625964), (22, 2267878), (37, 1348468), (38, 1312982), (44, 1133939), (74, 674234), (76, 656491), (148, 337117), (209, 238724), (407, 122588), (418, 119362), (703, 70972), (814, 61294), (836, 59681), (1406, 35486), (1613, 30932), (1628, 30647), (2812, 17743), (3226, 15466), (6452, 7733)]