65383884

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 171295488

約数和(自身を除く): 105911604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 191, 222, 257, 333, 382, 444, 514, 573, 666, 764, 771, 1028, 1146, 1332, 1542, 1719, 2292, 2313, 3084, 3438, 4626, 6876, 7067, 9252, 9509, 14134, 19018, 21201, 28268, 28527, 38036, 42402, 49087, 57054, 63603, 84804, 85581, 98174, 114108, 127206, 147261, 171162, 196348, 254412, 294522, 342324, 441783, 589044, 883566, 1767132, 1816219, 3632438, 5448657, 7264876, 10897314, 16345971, 21794628, 32691942, 65383884]

約数ペア:

[(1, 65383884), (2, 32691942), (3, 21794628), (4, 16345971), (6, 10897314), (9, 7264876), (12, 5448657), (18, 3632438), (36, 1816219), (37, 1767132), (74, 883566), (111, 589044), (148, 441783), (191, 342324), (222, 294522), (257, 254412), (333, 196348), (382, 171162), (444, 147261), (514, 127206), (573, 114108), (666, 98174), (764, 85581), (771, 84804), (1028, 63603), (1146, 57054), (1332, 49087), (1542, 42402), (1719, 38036), (2292, 28527), (2313, 28268), (3084, 21201), (3438, 19018), (4626, 14134), (6876, 9509), (7067, 9252)]