81664096

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 165337200

約数和(自身を除く): 83673104

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 179, 212, 269, 358, 424, 538, 716, 848, 1076, 1432, 1696, 2152, 2864, 4304, 5728, 8608, 9487, 14257, 18974, 28514, 37948, 48151, 57028, 75896, 96302, 114056, 151792, 192604, 228112, 303584, 385208, 456224, 770416, 1540832, 2552003, 5104006, 10208012, 20416024, 40832048, 81664096]

約数ペア:

[(1, 81664096), (2, 40832048), (4, 20416024), (8, 10208012), (16, 5104006), (32, 2552003), (53, 1540832), (106, 770416), (179, 456224), (212, 385208), (269, 303584), (358, 228112), (424, 192604), (538, 151792), (716, 114056), (848, 96302), (1076, 75896), (1432, 57028), (1696, 48151), (2152, 37948), (2864, 28514), (4304, 18974), (5728, 14257), (8608, 9487)]