68641872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2748

約数の個数: 80

約数和(自身を含む): 195695808

約数和(自身を除く): 127053936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 2683, 3198, 4264, 5366, 6396, 8049, 8528, 10732, 12792, 16098, 21464, 25584, 32196, 34879, 42928, 64392, 69758, 104637, 110003, 128784, 139516, 209274, 220006, 279032, 330009, 418548, 440012, 558064, 660018, 837096, 880024, 1320036, 1430039, 1674192, 1760048, 2640072, 2860078, 4290117, 5280144, 5720156, 8580234, 11440312, 17160468, 22880624, 34320936, 68641872]

約数ペア:

[(1, 68641872), (2, 34320936), (3, 22880624), (4, 17160468), (6, 11440312), (8, 8580234), (12, 5720156), (13, 5280144), (16, 4290117), (24, 2860078), (26, 2640072), (39, 1760048), (41, 1674192), (48, 1430039), (52, 1320036), (78, 880024), (82, 837096), (104, 660018), (123, 558064), (156, 440012), (164, 418548), (208, 330009), (246, 279032), (312, 220006), (328, 209274), (492, 139516), (533, 128784), (624, 110003), (656, 104637), (984, 69758), (1066, 64392), (1599, 42928), (1968, 34879), (2132, 32196), (2683, 25584), (3198, 21464), (4264, 16098), (5366, 12792), (6396, 10732), (8049, 8528)]