86775390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74167}}^1$

素因数の和:74193

約数の個数: 48

約数和(自身を含む): 242974368

約数和(自身を除く): 156198978

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, 74167, 148334, 222501, 370835, 445002, 667503, 741670, 964171, 1112505, 1335006, 1928342, 2225010, 2892513, 3337515, 4820855, 5785026, 6675030, 8677539, 9641710, 14462565, 17355078, 28925130, 43387695, 86775390]

約数ペア:

[(1, 86775390), (2, 43387695), (3, 28925130), (5, 17355078), (6, 14462565), (9, 9641710), (10, 8677539), (13, 6675030), (15, 5785026), (18, 4820855), (26, 3337515), (30, 2892513), (39, 2225010), (45, 1928342), (65, 1335006), (78, 1112505), (90, 964171), (117, 741670), (130, 667503), (195, 445002), (234, 370835), (390, 222501), (585, 148334), (1170, 74167)]