66806388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 186828096

約数和(自身を除く): 120021708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 219, 292, 396, 438, 657, 803, 876, 1314, 1606, 2311, 2409, 2628, 3212, 4622, 4818, 6933, 7227, 9244, 9636, 13866, 14454, 20799, 25421, 27732, 28908, 41598, 50842, 76263, 83196, 101684, 152526, 168703, 228789, 305052, 337406, 457578, 506109, 674812, 915156, 1012218, 1518327, 1855733, 2024436, 3036654, 3711466, 5567199, 6073308, 7422932, 11134398, 16701597, 22268796, 33403194, 66806388]

約数ペア:

[(1, 66806388), (2, 33403194), (3, 22268796), (4, 16701597), (6, 11134398), (9, 7422932), (11, 6073308), (12, 5567199), (18, 3711466), (22, 3036654), (33, 2024436), (36, 1855733), (44, 1518327), (66, 1012218), (73, 915156), (99, 674812), (132, 506109), (146, 457578), (198, 337406), (219, 305052), (292, 228789), (396, 168703), (438, 152526), (657, 101684), (803, 83196), (876, 76263), (1314, 50842), (1606, 41598), (2311, 28908), (2409, 27732), (2628, 25421), (3212, 20799), (4622, 14454), (4818, 13866), (6933, 9636), (7227, 9244)]