85805406

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 80

約数和(自身を含む): 206154960

約数和(自身を除く): 120349554

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 162, 171, 183, 342, 366, 457, 513, 549, 914, 1026, 1098, 1159, 1371, 1539, 1647, 2318, 2742, 3078, 3294, 3477, 4113, 4941, 6954, 8226, 8683, 9882, 10431, 12339, 17366, 20862, 24678, 26049, 27877, 31293, 37017, 52098, 55754, 62586, 74034, 78147, 83631, 93879, 156294, 167262, 187758, 234441, 250893, 468882, 501786, 529663, 703323, 752679, 1059326, 1406646, 1505358, 1588989, 2258037, 3177978, 4516074, 4766967, 9533934, 14300901, 28601802, 42902703, 85805406]

約数ペア:

[(1, 85805406), (2, 42902703), (3, 28601802), (6, 14300901), (9, 9533934), (18, 4766967), (19, 4516074), (27, 3177978), (38, 2258037), (54, 1588989), (57, 1505358), (61, 1406646), (81, 1059326), (114, 752679), (122, 703323), (162, 529663), (171, 501786), (183, 468882), (342, 250893), (366, 234441), (457, 187758), (513, 167262), (549, 156294), (914, 93879), (1026, 83631), (1098, 78147), (1159, 74034), (1371, 62586), (1539, 55754), (1647, 52098), (2318, 37017), (2742, 31293), (3078, 27877), (3294, 26049), (3477, 24678), (4113, 20862), (4941, 17366), (6954, 12339), (8226, 10431), (8683, 9882)]