42664622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 87187968

約数和(自身を除く): 44523346

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 101, 143, 154, 182, 202, 211, 286, 422, 707, 1001, 1111, 1313, 1414, 1477, 2002, 2222, 2321, 2626, 2743, 2954, 4642, 5486, 7777, 9191, 14443, 15554, 16247, 18382, 19201, 21311, 28886, 30173, 32494, 38402, 42622, 60346, 101101, 149177, 202202, 211211, 234421, 277043, 298354, 422422, 468842, 554086, 1640947, 1939301, 3047473, 3281894, 3878602, 6094946, 21332311, 42664622]

約数ペア:

[(1, 42664622), (2, 21332311), (7, 6094946), (11, 3878602), (13, 3281894), (14, 3047473), (22, 1939301), (26, 1640947), (77, 554086), (91, 468842), (101, 422422), (143, 298354), (154, 277043), (182, 234421), (202, 211211), (211, 202202), (286, 149177), (422, 101101), (707, 60346), (1001, 42622), (1111, 38402), (1313, 32494), (1414, 30173), (1477, 28886), (2002, 21311), (2222, 19201), (2321, 18382), (2626, 16247), (2743, 15554), (2954, 14443), (4642, 9191), (5486, 7777)]