85809402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1657}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 219651840

約数和(自身を除く): 133842438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 274, 378, 411, 822, 959, 1233, 1657, 1918, 2466, 2877, 3314, 3699, 4971, 5754, 7398, 8631, 9942, 11599, 14913, 17262, 23198, 25893, 29826, 34797, 44739, 51786, 69594, 89478, 104391, 208782, 227009, 313173, 454018, 626346, 681027, 1362054, 1589063, 2043081, 3178126, 4086162, 4767189, 6129243, 9534378, 12258486, 14301567, 28603134, 42904701, 85809402]

約数ペア:

[(1, 85809402), (2, 42904701), (3, 28603134), (6, 14301567), (7, 12258486), (9, 9534378), (14, 6129243), (18, 4767189), (21, 4086162), (27, 3178126), (42, 2043081), (54, 1589063), (63, 1362054), (126, 681027), (137, 626346), (189, 454018), (274, 313173), (378, 227009), (411, 208782), (822, 104391), (959, 89478), (1233, 69594), (1657, 51786), (1918, 44739), (2466, 34797), (2877, 29826), (3314, 25893), (3699, 23198), (4971, 17262), (5754, 14913), (7398, 11599), (8631, 9942)]