42139734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 104799744

約数和(自身を除く): 62660010

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 113, 182, 226, 273, 339, 546, 678, 683, 791, 1366, 1469, 1582, 2049, 2373, 2938, 4098, 4407, 4746, 4781, 8814, 8879, 9562, 10283, 14343, 17758, 20566, 26637, 28686, 30849, 53274, 61698, 62153, 77179, 124306, 154358, 186459, 231537, 372918, 463074, 540253, 1003327, 1080506, 1620759, 2006654, 3009981, 3241518, 6019962, 7023289, 14046578, 21069867, 42139734]

約数ペア:

[(1, 42139734), (2, 21069867), (3, 14046578), (6, 7023289), (7, 6019962), (13, 3241518), (14, 3009981), (21, 2006654), (26, 1620759), (39, 1080506), (42, 1003327), (78, 540253), (91, 463074), (113, 372918), (182, 231537), (226, 186459), (273, 154358), (339, 124306), (546, 77179), (678, 62153), (683, 61698), (791, 53274), (1366, 30849), (1469, 28686), (1582, 26637), (2049, 20566), (2373, 17758), (2938, 14343), (4098, 10283), (4407, 9562), (4746, 8879), (4781, 8814)]