51874812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 144576432

約数和(自身を除く): 92701620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1111, 1212, 1297, 1818, 2222, 2594, 3333, 3636, 3891, 4444, 5188, 6666, 7782, 9999, 11673, 13332, 14267, 15564, 19998, 23346, 28534, 39996, 42801, 46692, 57068, 85602, 128403, 130997, 171204, 256806, 261994, 392991, 513612, 523988, 785982, 1178973, 1440967, 1571964, 2357946, 2881934, 4322901, 4715892, 5763868, 8645802, 12968703, 17291604, 25937406, 51874812]

約数ペア:

[(1, 51874812), (2, 25937406), (3, 17291604), (4, 12968703), (6, 8645802), (9, 5763868), (11, 4715892), (12, 4322901), (18, 2881934), (22, 2357946), (33, 1571964), (36, 1440967), (44, 1178973), (66, 785982), (99, 523988), (101, 513612), (132, 392991), (198, 261994), (202, 256806), (303, 171204), (396, 130997), (404, 128403), (606, 85602), (909, 57068), (1111, 46692), (1212, 42801), (1297, 39996), (1818, 28534), (2222, 23346), (2594, 19998), (3333, 15564), (3636, 14267), (3891, 13332), (4444, 11673), (5188, 9999), (6666, 7782)]