42580406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 79073280

約数和(自身を除く): 36492874

約数列:

[1, 2, 11, 19, 22, 23, 38, 43, 46, 86, 103, 206, 209, 253, 418, 437, 473, 506, 817, 874, 946, 989, 1133, 1634, 1957, 1978, 2266, 2369, 3914, 4429, 4738, 4807, 8858, 8987, 9614, 10879, 17974, 18791, 21527, 21758, 26059, 37582, 43054, 45011, 48719, 52118, 84151, 90022, 97438, 101867, 168302, 203734, 206701, 413402, 495121, 925661, 990242, 1120537, 1851322, 1935473, 2241074, 3870946, 21290203, 42580406]

約数ペア:

[(1, 42580406), (2, 21290203), (11, 3870946), (19, 2241074), (22, 1935473), (23, 1851322), (38, 1120537), (43, 990242), (46, 925661), (86, 495121), (103, 413402), (206, 206701), (209, 203734), (253, 168302), (418, 101867), (437, 97438), (473, 90022), (506, 84151), (817, 52118), (874, 48719), (946, 45011), (989, 43054), (1133, 37582), (1634, 26059), (1957, 21758), (1978, 21527), (2266, 18791), (2369, 17974), (3914, 10879), (4429, 9614), (4738, 8987), (4807, 8858)]