76533990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 198761472

約数和(自身を除く): 122227482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 311, 390, 622, 631, 933, 1262, 1555, 1866, 1893, 3110, 3155, 3786, 4043, 4665, 6310, 8086, 8203, 9330, 9465, 12129, 16406, 18930, 20215, 24258, 24609, 40430, 41015, 49218, 60645, 82030, 121290, 123045, 196241, 246090, 392482, 588723, 981205, 1177446, 1962410, 2551133, 2943615, 5102266, 5887230, 7653399, 12755665, 15306798, 25511330, 38266995, 76533990]

約数ペア:

[(1, 76533990), (2, 38266995), (3, 25511330), (5, 15306798), (6, 12755665), (10, 7653399), (13, 5887230), (15, 5102266), (26, 2943615), (30, 2551133), (39, 1962410), (65, 1177446), (78, 981205), (130, 588723), (195, 392482), (311, 246090), (390, 196241), (622, 123045), (631, 121290), (933, 82030), (1262, 60645), (1555, 49218), (1866, 41015), (1893, 40430), (3110, 24609), (3155, 24258), (3786, 20215), (4043, 18930), (4665, 16406), (6310, 12129), (8086, 9465), (8203, 9330)]