65648664

素因数分解:

$2^3\times 3^3\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 183024000

約数和(自身を除く): 117375336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 491, 619, 982, 1238, 1473, 1857, 1964, 2476, 2946, 3714, 3928, 4419, 4952, 5571, 5892, 7428, 8838, 11142, 11784, 13257, 14856, 16713, 17676, 22284, 26514, 33426, 35352, 44568, 53028, 66852, 106056, 133704, 303929, 607858, 911787, 1215716, 1823574, 2431432, 2735361, 3647148, 5470722, 7294296, 8206083, 10941444, 16412166, 21882888, 32824332, 65648664]

約数ペア:

[(1, 65648664), (2, 32824332), (3, 21882888), (4, 16412166), (6, 10941444), (8, 8206083), (9, 7294296), (12, 5470722), (18, 3647148), (24, 2735361), (27, 2431432), (36, 1823574), (54, 1215716), (72, 911787), (108, 607858), (216, 303929), (491, 133704), (619, 106056), (982, 66852), (1238, 53028), (1473, 44568), (1857, 35352), (1964, 33426), (2476, 26514), (2946, 22284), (3714, 17676), (3928, 16713), (4419, 14856), (4952, 13257), (5571, 11784), (5892, 11142), (7428, 8838)]