76806990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65647}}^1$

素因数の和:65673

約数の個数: 48

約数和(自身を含む): 215062848

約数和(自身を除く): 138255858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 65647, 131294, 196941, 328235, 393882, 590823, 656470, 853411, 984705, 1181646, 1706822, 1969410, 2560233, 2954115, 4267055, 5120466, 5908230, 7680699, 8534110, 12801165, 15361398, 25602330, 38403495, 76806990]

約数ペア:

[(1, 76806990), (2, 38403495), (3, 25602330), (5, 15361398), (6, 12801165), (9, 8534110), (10, 7680699), (13, 5908230), (15, 5120466), (18, 4267055), (26, 2954115), (30, 2560233), (39, 1969410), (45, 1706822), (65, 1181646), (78, 984705), (90, 853411), (117, 656470), (130, 590823), (195, 393882), (234, 328235), (390, 196941), (585, 131294), (1170, 65647)]