73373690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2531}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 142926336

約数和(自身を除く): 69552646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2531, 2899, 5062, 5798, 12655, 14495, 25310, 28990, 32903, 65806, 164515, 329030, 564413, 1128826, 2822065, 5644130, 7337369, 14674738, 36686845, 73373690]

約数ペア:

[(1, 73373690), (2, 36686845), (5, 14674738), (10, 7337369), (13, 5644130), (26, 2822065), (65, 1128826), (130, 564413), (223, 329030), (446, 164515), (1115, 65806), (2230, 32903), (2531, 28990), (2899, 25310), (5062, 14495), (5798, 12655)]