72215892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5407}}^1$

素因数の和:5477

約数の個数: 72

約数和(自身を含む): 212599296

約数和(自身を除く): 140383404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 5407, 6678, 10814, 13356, 16221, 21628, 32442, 37849, 48663, 64884, 75698, 97326, 113547, 151396, 194652, 227094, 286571, 340641, 454188, 573142, 681282, 859713, 1146284, 1362564, 1719426, 2005997, 2579139, 3438852, 4011994, 5158278, 6017991, 8023988, 10316556, 12035982, 18053973, 24071964, 36107946, 72215892]

約数ペア:

[(1, 72215892), (2, 36107946), (3, 24071964), (4, 18053973), (6, 12035982), (7, 10316556), (9, 8023988), (12, 6017991), (14, 5158278), (18, 4011994), (21, 3438852), (28, 2579139), (36, 2005997), (42, 1719426), (53, 1362564), (63, 1146284), (84, 859713), (106, 681282), (126, 573142), (159, 454188), (212, 340641), (252, 286571), (318, 227094), (371, 194652), (477, 151396), (636, 113547), (742, 97326), (954, 75698), (1113, 64884), (1484, 48663), (1908, 37849), (2226, 32442), (3339, 21628), (4452, 16221), (5407, 13356), (6678, 10814)]