71411328

素因数分解:

$2^7\times 3^3\times {\mathrm{20663}}^1$

素因数の和:20686

約数の個数: 64

約数和(自身を含む): 210772800

約数和(自身を除く): 139361472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 20663, 41326, 61989, 82652, 123978, 165304, 185967, 247956, 330608, 371934, 495912, 557901, 661216, 743868, 991824, 1115802, 1322432, 1487736, 1983648, 2231604, 2644864, 2975472, 3967296, 4463208, 5950944, 7934592, 8926416, 11901888, 17852832, 23803776, 35705664, 71411328]

約数ペア:

[(1, 71411328), (2, 35705664), (3, 23803776), (4, 17852832), (6, 11901888), (8, 8926416), (9, 7934592), (12, 5950944), (16, 4463208), (18, 3967296), (24, 2975472), (27, 2644864), (32, 2231604), (36, 1983648), (48, 1487736), (54, 1322432), (64, 1115802), (72, 991824), (96, 743868), (108, 661216), (128, 557901), (144, 495912), (192, 371934), (216, 330608), (288, 247956), (384, 185967), (432, 165304), (576, 123978), (864, 82652), (1152, 61989), (1728, 41326), (3456, 20663)]