64363428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 173365920

約数和(自身を除く): 109002492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 251, 306, 419, 502, 612, 753, 838, 1004, 1257, 1506, 1676, 2259, 2514, 3012, 3771, 4267, 4518, 5028, 7123, 7542, 8534, 9036, 12801, 14246, 15084, 17068, 21369, 25602, 28492, 38403, 42738, 51204, 64107, 76806, 85476, 105169, 128214, 153612, 210338, 256428, 315507, 420676, 631014, 946521, 1262028, 1787873, 1893042, 3575746, 3786084, 5363619, 7151492, 10727238, 16090857, 21454476, 32181714, 64363428]

約数ペア:

[(1, 64363428), (2, 32181714), (3, 21454476), (4, 16090857), (6, 10727238), (9, 7151492), (12, 5363619), (17, 3786084), (18, 3575746), (34, 1893042), (36, 1787873), (51, 1262028), (68, 946521), (102, 631014), (153, 420676), (204, 315507), (251, 256428), (306, 210338), (419, 153612), (502, 128214), (612, 105169), (753, 85476), (838, 76806), (1004, 64107), (1257, 51204), (1506, 42738), (1676, 38403), (2259, 28492), (2514, 25602), (3012, 21369), (3771, 17068), (4267, 15084), (4518, 14246), (5028, 12801), (7123, 9036), (7542, 8534)]