84190288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 204736896

約数和(自身を除く): 120546608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1091, 1378, 1456, 1484, 2182, 2756, 2968, 4364, 4823, 5512, 5936, 7637, 8728, 9646, 11024, 14183, 15274, 17456, 19292, 28366, 30548, 38584, 56732, 57823, 61096, 77168, 99281, 113464, 115646, 122192, 198562, 226928, 231292, 397124, 404761, 462584, 751699, 794248, 809522, 925168, 1503398, 1588496, 1619044, 3006796, 3238088, 5261893, 6013592, 6476176, 10523786, 12027184, 21047572, 42095144, 84190288]

約数ペア:

[(1, 84190288), (2, 42095144), (4, 21047572), (7, 12027184), (8, 10523786), (13, 6476176), (14, 6013592), (16, 5261893), (26, 3238088), (28, 3006796), (52, 1619044), (53, 1588496), (56, 1503398), (91, 925168), (104, 809522), (106, 794248), (112, 751699), (182, 462584), (208, 404761), (212, 397124), (364, 231292), (371, 226928), (424, 198562), (689, 122192), (728, 115646), (742, 113464), (848, 99281), (1091, 77168), (1378, 61096), (1456, 57823), (1484, 56732), (2182, 38584), (2756, 30548), (2968, 28366), (4364, 19292), (4823, 17456), (5512, 15274), (5936, 14183), (7637, 11024), (8728, 9646)]