72223488

素因数分解:

$2^8\times 3^8\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 162

約数和(自身を含む): 221265044

約数和(自身を除く): 149041556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 243, 256, 258, 288, 324, 344, 384, 387, 432, 486, 516, 576, 648, 688, 729, 768, 774, 864, 972, 1032, 1152, 1161, 1296, 1376, 1458, 1548, 1728, 1944, 2064, 2187, 2304, 2322, 2592, 2752, 2916, 3096, 3456, 3483, 3888, 4128, 4374, 4644, 5184, 5504, 5832, 6192, 6561, 6912, 6966, 7776, 8256, 8748, 9288, 10368, 10449, 11008, 11664, 12384, 13122, 13932, 15552, 16512, 17496, 18576, 20736, 20898, 23328, 24768, 26244, 27864, 31104, 31347, 33024, 34992, 37152, 41796, 46656, 49536, 52488, 55728, 62208, 62694, 69984, 74304, 83592, 93312, 94041, 99072, 104976, 111456, 125388, 139968, 148608, 167184, 186624, 188082, 209952, 222912, 250776, 279936, 282123, 297216, 334368, 376164, 419904, 445824, 501552, 559872, 564246, 668736, 752328, 839808, 891648, 1003104, 1128492, 1337472, 1504656, 1679616, 2006208, 2256984, 2674944, 3009312, 4012416, 4513968, 6018624, 8024832, 9027936, 12037248, 18055872, 24074496, 36111744, 72223488]

約数ペア:

[(1, 72223488), (2, 36111744), (3, 24074496), (4, 18055872), (6, 12037248), (8, 9027936), (9, 8024832), (12, 6018624), (16, 4513968), (18, 4012416), (24, 3009312), (27, 2674944), (32, 2256984), (36, 2006208), (43, 1679616), (48, 1504656), (54, 1337472), (64, 1128492), (72, 1003104), (81, 891648), (86, 839808), (96, 752328), (108, 668736), (128, 564246), (129, 559872), (144, 501552), (162, 445824), (172, 419904), (192, 376164), (216, 334368), (243, 297216), (256, 282123), (258, 279936), (288, 250776), (324, 222912), (344, 209952), (384, 188082), (387, 186624), (432, 167184), (486, 148608), (516, 139968), (576, 125388), (648, 111456), (688, 104976), (729, 99072), (768, 94041), (774, 93312), (864, 83592), (972, 74304), (1032, 69984), (1152, 62694), (1161, 62208), (1296, 55728), (1376, 52488), (1458, 49536), (1548, 46656), (1728, 41796), (1944, 37152), (2064, 34992), (2187, 33024), (2304, 31347), (2322, 31104), (2592, 27864), (2752, 26244), (2916, 24768), (3096, 23328), (3456, 20898), (3483, 20736), (3888, 18576), (4128, 17496), (4374, 16512), (4644, 15552), (5184, 13932), (5504, 13122), (5832, 12384), (6192, 11664), (6561, 11008), (6912, 10449), (6966, 10368), (7776, 9288), (8256, 8748)]