81683610112

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{208003}}^1$

素因数の和:208093

約数の個数: 80

約数和(自身を含む): 178741997280

約数和(自身を除く): 97058387168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 472, 512, 767, 832, 944, 1534, 1664, 1888, 3068, 3328, 3776, 6136, 6656, 7552, 12272, 15104, 24544, 30208, 49088, 98176, 196352, 208003, 392704, 416006, 832012, 1664024, 2704039, 3328048, 5408078, 6656096, 10816156, 12272177, 13312192, 21632312, 24544354, 26624384, 43264624, 49088708, 53248768, 86529248, 98177416, 106497536, 159538301, 173058496, 196354832, 319076602, 346116992, 392709664, 638153204, 692233984, 785419328, 1276306408, 1384467968, 1570838656, 2552612816, 3141677312, 5105225632, 6283354624, 10210451264, 20420902528, 40841805056, 81683610112]

約数ペア:

[(1, 81683610112), (2, 40841805056), (4, 20420902528), (8, 10210451264), (13, 6283354624), (16, 5105225632), (26, 3141677312), (32, 2552612816), (52, 1570838656), (59, 1384467968), (64, 1276306408), (104, 785419328), (118, 692233984), (128, 638153204), (208, 392709664), (236, 346116992), (256, 319076602), (416, 196354832), (472, 173058496), (512, 159538301), (767, 106497536), (832, 98177416), (944, 86529248), (1534, 53248768), (1664, 49088708), (1888, 43264624), (3068, 26624384), (3328, 24544354), (3776, 21632312), (6136, 13312192), (6656, 12272177), (7552, 10816156), (12272, 6656096), (15104, 5408078), (24544, 3328048), (30208, 2704039), (49088, 1664024), (98176, 832012), (196352, 416006), (208003, 392704)]