84406816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 192628800

約数和(自身を除く): 108221984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 59, 76, 104, 118, 152, 181, 208, 236, 247, 304, 362, 416, 472, 494, 608, 724, 767, 944, 988, 1121, 1448, 1534, 1888, 1976, 2242, 2353, 2896, 3068, 3439, 3952, 4484, 4706, 5792, 6136, 6878, 7904, 8968, 9412, 10679, 12272, 13756, 14573, 17936, 18824, 21358, 24544, 27512, 29146, 35872, 37648, 42716, 44707, 55024, 58292, 75296, 85432, 89414, 110048, 116584, 138827, 170864, 178828, 202901, 233168, 277654, 341728, 357656, 405802, 466336, 555308, 715312, 811604, 1110616, 1430624, 1623208, 2221232, 2637713, 3246416, 4442464, 5275426, 6492832, 10550852, 21101704, 42203408, 84406816]

約数ペア:

[(1, 84406816), (2, 42203408), (4, 21101704), (8, 10550852), (13, 6492832), (16, 5275426), (19, 4442464), (26, 3246416), (32, 2637713), (38, 2221232), (52, 1623208), (59, 1430624), (76, 1110616), (104, 811604), (118, 715312), (152, 555308), (181, 466336), (208, 405802), (236, 357656), (247, 341728), (304, 277654), (362, 233168), (416, 202901), (472, 178828), (494, 170864), (608, 138827), (724, 116584), (767, 110048), (944, 89414), (988, 85432), (1121, 75296), (1448, 58292), (1534, 55024), (1888, 44707), (1976, 42716), (2242, 37648), (2353, 35872), (2896, 29146), (3068, 27512), (3439, 24544), (3952, 21358), (4484, 18824), (4706, 17936), (5792, 14573), (6136, 13756), (6878, 12272), (7904, 10679), (8968, 9412)]