73198970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43313}}^1$

素因数の和:43346

約数の個数: 24

約数和(自身を含む): 142676316

約数和(自身を除く): 69477346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 43313, 86626, 216565, 433130, 563069, 1126138, 2815345, 5630690, 7319897, 14639794, 36599485, 73198970]

約数ペア:

[(1, 73198970), (2, 36599485), (5, 14639794), (10, 7319897), (13, 5630690), (26, 2815345), (65, 1126138), (130, 563069), (169, 433130), (338, 216565), (845, 86626), (1690, 43313)]