42493528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 100465920

約数和(自身を除く): 57972392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 154, 202, 308, 404, 616, 683, 707, 808, 1111, 1366, 1414, 2222, 2732, 2828, 4444, 4781, 5464, 5656, 7513, 7777, 8888, 9562, 15026, 15554, 19124, 30052, 31108, 38248, 52591, 60104, 62216, 68983, 105182, 137966, 210364, 275932, 420728, 482881, 551864, 758813, 965762, 1517626, 1931524, 3035252, 3863048, 5311691, 6070504, 10623382, 21246764, 42493528]

約数ペア:

[(1, 42493528), (2, 21246764), (4, 10623382), (7, 6070504), (8, 5311691), (11, 3863048), (14, 3035252), (22, 1931524), (28, 1517626), (44, 965762), (56, 758813), (77, 551864), (88, 482881), (101, 420728), (154, 275932), (202, 210364), (308, 137966), (404, 105182), (616, 68983), (683, 62216), (707, 60104), (808, 52591), (1111, 38248), (1366, 31108), (1414, 30052), (2222, 19124), (2732, 15554), (2828, 15026), (4444, 9562), (4781, 8888), (5464, 7777), (5656, 7513)]