49967528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 104872320

約数和(自身を除く): 54904792

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 71, 101, 104, 134, 142, 202, 268, 284, 404, 536, 568, 808, 871, 923, 1313, 1742, 1846, 2626, 3484, 3692, 4757, 5252, 6767, 6968, 7171, 7384, 9514, 10504, 13534, 14342, 19028, 27068, 28684, 38056, 54136, 57368, 61841, 87971, 93223, 123682, 175942, 186446, 247364, 351884, 372892, 480457, 494728, 703768, 745784, 960914, 1921828, 3843656, 6245941, 12491882, 24983764, 49967528]

約数ペア:

[(1, 49967528), (2, 24983764), (4, 12491882), (8, 6245941), (13, 3843656), (26, 1921828), (52, 960914), (67, 745784), (71, 703768), (101, 494728), (104, 480457), (134, 372892), (142, 351884), (202, 247364), (268, 186446), (284, 175942), (404, 123682), (536, 93223), (568, 87971), (808, 61841), (871, 57368), (923, 54136), (1313, 38056), (1742, 28684), (1846, 27068), (2626, 19028), (3484, 14342), (3692, 13534), (4757, 10504), (5252, 9514), (6767, 7384), (6968, 7171)]