71915904

素因数分解:

$2^7\times 3^3\times {\mathrm{20809}}^1$

素因数の和:20832

約数の個数: 64

約数和(自身を含む): 212262000

約数和(自身を除く): 140346096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 20809, 41618, 62427, 83236, 124854, 166472, 187281, 249708, 332944, 374562, 499416, 561843, 665888, 749124, 998832, 1123686, 1331776, 1498248, 1997664, 2247372, 2663552, 2996496, 3995328, 4494744, 5992992, 7990656, 8989488, 11985984, 17978976, 23971968, 35957952, 71915904]

約数ペア:

[(1, 71915904), (2, 35957952), (3, 23971968), (4, 17978976), (6, 11985984), (8, 8989488), (9, 7990656), (12, 5992992), (16, 4494744), (18, 3995328), (24, 2996496), (27, 2663552), (32, 2247372), (36, 1997664), (48, 1498248), (54, 1331776), (64, 1123686), (72, 998832), (96, 749124), (108, 665888), (128, 561843), (144, 499416), (192, 374562), (216, 332944), (288, 249708), (384, 187281), (432, 166472), (576, 124854), (864, 83236), (1152, 62427), (1728, 41618), (3456, 20809)]