72463503

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 120559104

約数和(自身を除く): 48095601

約数列:

[1, 3, 7, 17, 21, 49, 51, 107, 119, 147, 271, 321, 357, 749, 813, 833, 1819, 1897, 2247, 2499, 4607, 5243, 5457, 5691, 12733, 13279, 13821, 15729, 28997, 32249, 38199, 39837, 86991, 89131, 96747, 202979, 225743, 267393, 492949, 608937, 677229, 1420853, 1478847, 3450643, 4262559, 10351929, 24154501, 72463503]

約数ペア:

[(1, 72463503), (3, 24154501), (7, 10351929), (17, 4262559), (21, 3450643), (49, 1478847), (51, 1420853), (107, 677229), (119, 608937), (147, 492949), (271, 267393), (321, 225743), (357, 202979), (749, 96747), (813, 89131), (833, 86991), (1819, 39837), (1897, 38199), (2247, 32249), (2499, 28997), (4607, 15729), (5243, 13821), (5457, 13279), (5691, 12733)]