72344811

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 123185664

約数和(自身を除く): 50840853

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 121, 213, 231, 363, 401, 497, 781, 847, 1203, 1491, 2343, 2541, 2807, 4411, 5467, 8421, 8591, 13233, 16401, 25773, 28471, 30877, 48521, 60137, 85413, 92631, 145563, 180411, 199297, 313181, 339647, 597891, 939543, 1018941, 2192267, 3444991, 6576801, 10334973, 24114937, 72344811]

約数ペア:

[(1, 72344811), (3, 24114937), (7, 10334973), (11, 6576801), (21, 3444991), (33, 2192267), (71, 1018941), (77, 939543), (121, 597891), (213, 339647), (231, 313181), (363, 199297), (401, 180411), (497, 145563), (781, 92631), (847, 85413), (1203, 60137), (1491, 48521), (2343, 30877), (2541, 28471), (2807, 25773), (4411, 16401), (5467, 13233), (8421, 8591)]