48484848

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 129161376

約数和(自身を除く): 80676528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 101, 137, 146, 202, 219, 274, 292, 303, 404, 411, 438, 548, 584, 606, 808, 822, 876, 1096, 1168, 1212, 1616, 1644, 1752, 2192, 2424, 3288, 3504, 4848, 6576, 7373, 10001, 13837, 14746, 20002, 22119, 27674, 29492, 30003, 40004, 41511, 44238, 55348, 58984, 60006, 80008, 83022, 88476, 110696, 117968, 120012, 160016, 166044, 176952, 221392, 240024, 332088, 353904, 480048, 664176, 1010101, 2020202, 3030303, 4040404, 6060606, 8080808, 12121212, 16161616, 24242424, 48484848]

約数ペア:

[(1, 48484848), (2, 24242424), (3, 16161616), (4, 12121212), (6, 8080808), (8, 6060606), (12, 4040404), (16, 3030303), (24, 2020202), (48, 1010101), (73, 664176), (101, 480048), (137, 353904), (146, 332088), (202, 240024), (219, 221392), (274, 176952), (292, 166044), (303, 160016), (404, 120012), (411, 117968), (438, 110696), (548, 88476), (584, 83022), (606, 80008), (808, 60006), (822, 58984), (876, 55348), (1096, 44238), (1168, 41511), (1212, 40004), (1616, 30003), (1644, 29492), (1752, 27674), (2192, 22119), (2424, 20002), (3288, 14746), (3504, 13837), (4848, 10001), (6576, 7373)]