73374340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6563}}^1$

素因数の和:6628

約数の個数: 48

約数和(自身を含む): 169823808

約数和(自身を除く): 96449468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 6563, 11180, 13126, 26252, 32815, 65630, 85319, 131260, 170638, 282209, 341276, 426595, 564418, 853190, 1128836, 1411045, 1706380, 2822090, 3668717, 5644180, 7337434, 14674868, 18343585, 36687170, 73374340]

約数ペア:

[(1, 73374340), (2, 36687170), (4, 18343585), (5, 14674868), (10, 7337434), (13, 5644180), (20, 3668717), (26, 2822090), (43, 1706380), (52, 1411045), (65, 1128836), (86, 853190), (130, 564418), (172, 426595), (215, 341276), (260, 282209), (430, 170638), (559, 131260), (860, 85319), (1118, 65630), (2236, 32815), (2795, 26252), (5590, 13126), (6563, 11180)]