73646390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{673}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 137431296

約数和(自身を除く): 63784906

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 353, 673, 706, 1346, 1765, 3365, 3530, 6730, 10943, 20863, 21886, 41726, 54715, 104315, 109430, 208630, 237569, 475138, 1187845, 2375690, 7364639, 14729278, 36823195, 73646390]

約数ペア:

[(1, 73646390), (2, 36823195), (5, 14729278), (10, 7364639), (31, 2375690), (62, 1187845), (155, 475138), (310, 237569), (353, 208630), (673, 109430), (706, 104315), (1346, 54715), (1765, 41726), (3365, 21886), (3530, 20863), (6730, 10943)]