69639284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 144102336

約数和(自身を除く): 74463052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 211, 286, 422, 572, 577, 844, 1154, 2308, 2321, 2743, 4642, 5486, 6347, 7501, 9284, 10972, 12694, 15002, 25388, 30004, 30173, 60346, 82511, 120692, 121747, 165022, 243494, 330044, 486988, 1339217, 1582711, 2678434, 3165422, 5356868, 6330844, 17409821, 34819642, 69639284]

約数ペア:

[(1, 69639284), (2, 34819642), (4, 17409821), (11, 6330844), (13, 5356868), (22, 3165422), (26, 2678434), (44, 1582711), (52, 1339217), (143, 486988), (211, 330044), (286, 243494), (422, 165022), (572, 121747), (577, 120692), (844, 82511), (1154, 60346), (2308, 30173), (2321, 30004), (2743, 25388), (4642, 15002), (5486, 12694), (6347, 10972), (7501, 9284)]