42881778

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 56910222

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 139, 174, 197, 261, 278, 394, 417, 522, 591, 783, 834, 1182, 1251, 1566, 1773, 2502, 3546, 3753, 4031, 5319, 5713, 7506, 8062, 10638, 11426, 12093, 17139, 24186, 27383, 34278, 36279, 51417, 54766, 72558, 82149, 102834, 108837, 154251, 164298, 217674, 246447, 308502, 492894, 739341, 794107, 1478682, 1588214, 2382321, 4764642, 7146963, 14293926, 21440889, 42881778]

約数ペア:

[(1, 42881778), (2, 21440889), (3, 14293926), (6, 7146963), (9, 4764642), (18, 2382321), (27, 1588214), (29, 1478682), (54, 794107), (58, 739341), (87, 492894), (139, 308502), (174, 246447), (197, 217674), (261, 164298), (278, 154251), (394, 108837), (417, 102834), (522, 82149), (591, 72558), (783, 54766), (834, 51417), (1182, 36279), (1251, 34278), (1566, 27383), (1773, 24186), (2502, 17139), (3546, 12093), (3753, 11426), (4031, 10638), (5319, 8062), (5713, 7506)]