49843669408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{692581}}^1$

素因数の和:692777

約数の個数: 48

約数和(自身を含む): 106289174376

約数和(自身を除く): 56445504968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 1384, 2249, 2768, 4498, 5536, 8996, 17992, 35984, 71968, 692581, 1385162, 2770324, 5540648, 9003553, 11081296, 18007106, 22162592, 36014212, 72028424, 119816513, 144056848, 239633026, 288113696, 479266052, 958532104, 1557614669, 1917064208, 3115229338, 3834128416, 6230458676, 12460917352, 24921834704, 49843669408]

約数ペア:

[(1, 49843669408), (2, 24921834704), (4, 12460917352), (8, 6230458676), (13, 3834128416), (16, 3115229338), (26, 1917064208), (32, 1557614669), (52, 958532104), (104, 479266052), (173, 288113696), (208, 239633026), (346, 144056848), (416, 119816513), (692, 72028424), (1384, 36014212), (2249, 22162592), (2768, 18007106), (4498, 11081296), (5536, 9003553), (8996, 5540648), (17992, 2770324), (35984, 1385162), (71968, 692581)]