84639384

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5519}}^1$

素因数の和:5605

約数の個数: 64

約数和(自身を含む): 238464000

約数和(自身を除く): 153824616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 5519, 7668, 11038, 15336, 16557, 22076, 33114, 44152, 49671, 66228, 99342, 132456, 149013, 198684, 298026, 391849, 397368, 596052, 783698, 1175547, 1192104, 1567396, 2351094, 3134792, 3526641, 4702188, 7053282, 9404376, 10579923, 14106564, 21159846, 28213128, 42319692, 84639384]

約数ペア:

[(1, 84639384), (2, 42319692), (3, 28213128), (4, 21159846), (6, 14106564), (8, 10579923), (9, 9404376), (12, 7053282), (18, 4702188), (24, 3526641), (27, 3134792), (36, 2351094), (54, 1567396), (71, 1192104), (72, 1175547), (108, 783698), (142, 596052), (213, 397368), (216, 391849), (284, 298026), (426, 198684), (568, 149013), (639, 132456), (852, 99342), (1278, 66228), (1704, 49671), (1917, 44152), (2556, 33114), (3834, 22076), (5112, 16557), (5519, 15336), (7668, 11038)]