72189786

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4091}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 153793728

約数和(自身を除く): 81603942

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 346, 519, 1038, 2941, 4091, 5882, 8182, 8823, 12273, 17646, 24546, 69547, 139094, 208641, 417282, 707743, 1415486, 2123229, 4246458, 12031631, 24063262, 36094893, 72189786]

約数ペア:

[(1, 72189786), (2, 36094893), (3, 24063262), (6, 12031631), (17, 4246458), (34, 2123229), (51, 1415486), (102, 707743), (173, 417282), (346, 208641), (519, 139094), (1038, 69547), (2941, 24546), (4091, 17646), (5882, 12273), (8182, 8823)]