84048678

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:699

約数の個数: 80

約数和(自身を含む): 217207584

約数和(自身を除く): 133158906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 137, 162, 189, 274, 378, 411, 541, 567, 822, 959, 1082, 1134, 1233, 1623, 1918, 2466, 2877, 3246, 3699, 3787, 4869, 5754, 7398, 7574, 8631, 9738, 11097, 11361, 14607, 17262, 22194, 22722, 25893, 29214, 34083, 43821, 51786, 68166, 74117, 77679, 87642, 102249, 148234, 155358, 204498, 222351, 306747, 444702, 518819, 613494, 667053, 1037638, 1334106, 1556457, 2001159, 3112914, 4002318, 4669371, 6003477, 9338742, 12006954, 14008113, 28016226, 42024339, 84048678]

約数ペア:

[(1, 84048678), (2, 42024339), (3, 28016226), (6, 14008113), (7, 12006954), (9, 9338742), (14, 6003477), (18, 4669371), (21, 4002318), (27, 3112914), (42, 2001159), (54, 1556457), (63, 1334106), (81, 1037638), (126, 667053), (137, 613494), (162, 518819), (189, 444702), (274, 306747), (378, 222351), (411, 204498), (541, 155358), (567, 148234), (822, 102249), (959, 87642), (1082, 77679), (1134, 74117), (1233, 68166), (1623, 51786), (1918, 43821), (2466, 34083), (2877, 29214), (3246, 25893), (3699, 22722), (3787, 22194), (4869, 17262), (5754, 14607), (7398, 11361), (7574, 11097), (8631, 9738)]