31315968

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1699}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 90499500

約数和(自身を除く): 59183532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 1699, 2048, 2304, 3072, 3398, 4608, 5097, 6144, 6796, 9216, 10194, 13592, 15291, 18432, 20388, 27184, 30582, 40776, 54368, 61164, 81552, 108736, 122328, 163104, 217472, 244656, 326208, 434944, 489312, 652416, 869888, 978624, 1304832, 1739776, 1957248, 2609664, 3479552, 3914496, 5219328, 7828992, 10438656, 15657984, 31315968]

約数ペア:

[(1, 31315968), (2, 15657984), (3, 10438656), (4, 7828992), (6, 5219328), (8, 3914496), (9, 3479552), (12, 2609664), (16, 1957248), (18, 1739776), (24, 1304832), (32, 978624), (36, 869888), (48, 652416), (64, 489312), (72, 434944), (96, 326208), (128, 244656), (144, 217472), (192, 163104), (256, 122328), (288, 108736), (384, 81552), (512, 61164), (576, 54368), (768, 40776), (1024, 30582), (1152, 27184), (1536, 20388), (1699, 18432), (2048, 15291), (2304, 13592), (3072, 10194), (3398, 9216), (4608, 6796), (5097, 6144)]