71985424

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 169632000

約数和(自身を除く): 97646576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 37, 56, 58, 74, 112, 116, 148, 203, 232, 259, 296, 406, 464, 518, 592, 599, 812, 1036, 1073, 1198, 1624, 2072, 2146, 2396, 3248, 4144, 4193, 4292, 4792, 7511, 8386, 8584, 9584, 15022, 16772, 17168, 17371, 22163, 30044, 33544, 34742, 44326, 60088, 67088, 69484, 88652, 120176, 121597, 138968, 155141, 177304, 243194, 277936, 310282, 354608, 486388, 620564, 642727, 972776, 1241128, 1285454, 1945552, 2482256, 2570908, 4499089, 5141816, 8998178, 10283632, 17996356, 35992712, 71985424]

約数ペア:

[(1, 71985424), (2, 35992712), (4, 17996356), (7, 10283632), (8, 8998178), (14, 5141816), (16, 4499089), (28, 2570908), (29, 2482256), (37, 1945552), (56, 1285454), (58, 1241128), (74, 972776), (112, 642727), (116, 620564), (148, 486388), (203, 354608), (232, 310282), (259, 277936), (296, 243194), (406, 177304), (464, 155141), (518, 138968), (592, 121597), (599, 120176), (812, 88652), (1036, 69484), (1073, 67088), (1198, 60088), (1624, 44326), (2072, 34742), (2146, 33544), (2396, 30044), (3248, 22163), (4144, 17371), (4193, 17168), (4292, 16772), (4792, 15022), (7511, 9584), (8386, 8584)]