66577968

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 195858000

約数和(自身を除く): 129280032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 107, 116, 144, 149, 174, 214, 232, 261, 298, 321, 348, 428, 447, 464, 522, 596, 642, 696, 856, 894, 963, 1044, 1192, 1284, 1341, 1392, 1712, 1788, 1926, 2088, 2384, 2568, 2682, 3103, 3576, 3852, 4176, 4321, 5136, 5364, 6206, 7152, 7704, 8642, 9309, 10728, 12412, 12963, 15408, 15943, 17284, 18618, 21456, 24824, 25926, 27927, 31886, 34568, 37236, 38889, 47829, 49648, 51852, 55854, 63772, 69136, 74472, 77778, 95658, 103704, 111708, 127544, 143487, 148944, 155556, 191316, 207408, 223416, 255088, 286974, 311112, 382632, 446832, 462347, 573948, 622224, 765264, 924694, 1147896, 1387041, 1849388, 2295792, 2774082, 3698776, 4161123, 5548164, 7397552, 8322246, 11096328, 16644492, 22192656, 33288984, 66577968]

約数ペア:

[(1, 66577968), (2, 33288984), (3, 22192656), (4, 16644492), (6, 11096328), (8, 8322246), (9, 7397552), (12, 5548164), (16, 4161123), (18, 3698776), (24, 2774082), (29, 2295792), (36, 1849388), (48, 1387041), (58, 1147896), (72, 924694), (87, 765264), (107, 622224), (116, 573948), (144, 462347), (149, 446832), (174, 382632), (214, 311112), (232, 286974), (261, 255088), (298, 223416), (321, 207408), (348, 191316), (428, 155556), (447, 148944), (464, 143487), (522, 127544), (596, 111708), (642, 103704), (696, 95658), (856, 77778), (894, 74472), (963, 69136), (1044, 63772), (1192, 55854), (1284, 51852), (1341, 49648), (1392, 47829), (1712, 38889), (1788, 37236), (1926, 34568), (2088, 31886), (2384, 27927), (2568, 25926), (2682, 24824), (3103, 21456), (3576, 18618), (3852, 17284), (4176, 15943), (4321, 15408), (5136, 12963), (5364, 12412), (6206, 10728), (7152, 9309), (7704, 8642)]