42455994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 103541760

約数和(自身を除く): 61085766

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 399, 498, 581, 641, 798, 1162, 1282, 1577, 1743, 1923, 3154, 3486, 3846, 4487, 4731, 8974, 9462, 11039, 12179, 13461, 22078, 24358, 26922, 33117, 36537, 53203, 66234, 73074, 85253, 106406, 159609, 170506, 255759, 319218, 372421, 511518, 744842, 1010857, 1117263, 2021714, 2234526, 3032571, 6065142, 7075999, 14151998, 21227997, 42455994]

約数ペア:

[(1, 42455994), (2, 21227997), (3, 14151998), (6, 7075999), (7, 6065142), (14, 3032571), (19, 2234526), (21, 2021714), (38, 1117263), (42, 1010857), (57, 744842), (83, 511518), (114, 372421), (133, 319218), (166, 255759), (249, 170506), (266, 159609), (399, 106406), (498, 85253), (581, 73074), (641, 66234), (798, 53203), (1162, 36537), (1282, 33117), (1577, 26922), (1743, 24358), (1923, 22078), (3154, 13461), (3486, 12179), (3846, 11039), (4487, 9462), (4731, 8974)]