68191072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 141305472

約数和(自身を除く): 73114400

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1297, 1643, 1696, 2594, 3286, 5188, 6572, 10376, 13144, 20752, 26288, 40207, 41504, 52576, 68741, 80414, 137482, 160828, 274964, 321656, 549928, 643312, 1099856, 1286624, 2130971, 2199712, 4261942, 8523884, 17047768, 34095536, 68191072]

約数ペア:

[(1, 68191072), (2, 34095536), (4, 17047768), (8, 8523884), (16, 4261942), (31, 2199712), (32, 2130971), (53, 1286624), (62, 1099856), (106, 643312), (124, 549928), (212, 321656), (248, 274964), (424, 160828), (496, 137482), (848, 80414), (992, 68741), (1297, 52576), (1643, 41504), (1696, 40207), (2594, 26288), (3286, 20752), (5188, 13144), (6572, 10376)]