66202370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 132181632

約数和(自身を除く): 65979262

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 911, 1118, 1690, 1822, 2795, 4555, 5590, 7267, 9110, 11843, 14534, 23686, 36335, 39173, 59215, 72670, 78346, 118430, 153959, 195865, 307918, 391730, 509249, 769795, 1018498, 1539590, 2546245, 5092490, 6620237, 13240474, 33101185, 66202370]

約数ペア:

[(1, 66202370), (2, 33101185), (5, 13240474), (10, 6620237), (13, 5092490), (26, 2546245), (43, 1539590), (65, 1018498), (86, 769795), (130, 509249), (169, 391730), (215, 307918), (338, 195865), (430, 153959), (559, 118430), (845, 78346), (911, 72670), (1118, 59215), (1690, 39173), (1822, 36335), (2795, 23686), (4555, 14534), (5590, 11843), (7267, 9110)]