72377856

素因数分解:

$2^9\times 3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 120

約数和(自身を含む): 212252040

約数和(自身を除く): 139874184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 128, 139, 144, 192, 226, 256, 278, 288, 339, 384, 417, 452, 512, 556, 576, 678, 768, 834, 904, 1017, 1112, 1152, 1251, 1356, 1536, 1668, 1808, 2034, 2224, 2304, 2502, 2712, 3336, 3616, 4068, 4448, 4608, 5004, 5424, 6672, 7232, 8136, 8896, 10008, 10848, 13344, 14464, 15707, 16272, 17792, 20016, 21696, 26688, 28928, 31414, 32544, 35584, 40032, 43392, 47121, 53376, 57856, 62828, 65088, 71168, 80064, 86784, 94242, 106752, 125656, 130176, 141363, 160128, 173568, 188484, 213504, 251312, 260352, 282726, 320256, 376968, 502624, 520704, 565452, 640512, 753936, 1005248, 1130904, 1507872, 2010496, 2261808, 3015744, 4020992, 4523616, 6031488, 8041984, 9047232, 12062976, 18094464, 24125952, 36188928, 72377856]

約数ペア:

[(1, 72377856), (2, 36188928), (3, 24125952), (4, 18094464), (6, 12062976), (8, 9047232), (9, 8041984), (12, 6031488), (16, 4523616), (18, 4020992), (24, 3015744), (32, 2261808), (36, 2010496), (48, 1507872), (64, 1130904), (72, 1005248), (96, 753936), (113, 640512), (128, 565452), (139, 520704), (144, 502624), (192, 376968), (226, 320256), (256, 282726), (278, 260352), (288, 251312), (339, 213504), (384, 188484), (417, 173568), (452, 160128), (512, 141363), (556, 130176), (576, 125656), (678, 106752), (768, 94242), (834, 86784), (904, 80064), (1017, 71168), (1112, 65088), (1152, 62828), (1251, 57856), (1356, 53376), (1536, 47121), (1668, 43392), (1808, 40032), (2034, 35584), (2224, 32544), (2304, 31414), (2502, 28928), (2712, 26688), (3336, 21696), (3616, 20016), (4068, 17792), (4448, 16272), (4608, 15707), (5004, 14464), (5424, 13344), (6672, 10848), (7232, 10008), (8136, 8896)]