31143552

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 92387520

約数和(自身を除く): 61243968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 73, 88, 96, 101, 128, 132, 146, 176, 192, 202, 219, 264, 292, 303, 352, 384, 404, 438, 528, 584, 606, 704, 803, 808, 876, 1056, 1111, 1168, 1212, 1408, 1606, 1616, 1752, 2112, 2222, 2336, 2409, 2424, 3212, 3232, 3333, 3504, 4224, 4444, 4672, 4818, 4848, 6424, 6464, 6666, 7008, 7373, 8888, 9344, 9636, 9696, 12848, 12928, 13332, 14016, 14746, 17776, 19272, 19392, 22119, 25696, 26664, 28032, 29492, 35552, 38544, 38784, 44238, 51392, 53328, 58984, 71104, 77088, 81103, 88476, 102784, 106656, 117968, 142208, 154176, 162206, 176952, 213312, 235936, 243309, 308352, 324412, 353904, 426624, 471872, 486618, 648824, 707808, 943744, 973236, 1297648, 1415616, 1946472, 2595296, 2831232, 3892944, 5190592, 7785888, 10381184, 15571776, 31143552]

約数ペア:

[(1, 31143552), (2, 15571776), (3, 10381184), (4, 7785888), (6, 5190592), (8, 3892944), (11, 2831232), (12, 2595296), (16, 1946472), (22, 1415616), (24, 1297648), (32, 973236), (33, 943744), (44, 707808), (48, 648824), (64, 486618), (66, 471872), (73, 426624), (88, 353904), (96, 324412), (101, 308352), (128, 243309), (132, 235936), (146, 213312), (176, 176952), (192, 162206), (202, 154176), (219, 142208), (264, 117968), (292, 106656), (303, 102784), (352, 88476), (384, 81103), (404, 77088), (438, 71104), (528, 58984), (584, 53328), (606, 51392), (704, 44238), (803, 38784), (808, 38544), (876, 35552), (1056, 29492), (1111, 28032), (1168, 26664), (1212, 25696), (1408, 22119), (1606, 19392), (1616, 19272), (1752, 17776), (2112, 14746), (2222, 14016), (2336, 13332), (2409, 12928), (2424, 12848), (3212, 9696), (3232, 9636), (3333, 9344), (3504, 8888), (4224, 7373), (4444, 7008), (4672, 6666), (4818, 6464), (4848, 6424)]