74065488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1764

約数の個数: 80

約数和(自身を含む): 220402560

約数和(自身を除く): 146337072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 411, 548, 822, 959, 1096, 1609, 1644, 1918, 2192, 2877, 3218, 3288, 3836, 4827, 5754, 6436, 6576, 7672, 9654, 11263, 11508, 12872, 15344, 19308, 22526, 23016, 25744, 33789, 38616, 45052, 46032, 67578, 77232, 90104, 135156, 180208, 220433, 270312, 440866, 540624, 661299, 881732, 1322598, 1543031, 1763464, 2645196, 3086062, 3526928, 4629093, 5290392, 6172124, 9258186, 10580784, 12344248, 18516372, 24688496, 37032744, 74065488]

約数ペア:

[(1, 74065488), (2, 37032744), (3, 24688496), (4, 18516372), (6, 12344248), (7, 10580784), (8, 9258186), (12, 6172124), (14, 5290392), (16, 4629093), (21, 3526928), (24, 3086062), (28, 2645196), (42, 1763464), (48, 1543031), (56, 1322598), (84, 881732), (112, 661299), (137, 540624), (168, 440866), (274, 270312), (336, 220433), (411, 180208), (548, 135156), (822, 90104), (959, 77232), (1096, 67578), (1609, 46032), (1644, 45052), (1918, 38616), (2192, 33789), (2877, 25744), (3218, 23016), (3288, 22526), (3836, 19308), (4827, 15344), (5754, 12872), (6436, 11508), (6576, 11263), (7672, 9654)]