72337408

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 179852400

約数和(自身を除く): 107514992

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 169, 176, 208, 209, 247, 256, 286, 304, 338, 352, 416, 418, 494, 512, 572, 608, 676, 704, 832, 836, 988, 1024, 1144, 1216, 1352, 1408, 1664, 1672, 1859, 1976, 2048, 2288, 2432, 2704, 2717, 2816, 3211, 3328, 3344, 3718, 3952, 4576, 4864, 5408, 5434, 5632, 6422, 6656, 6688, 7436, 7904, 9152, 9728, 10816, 10868, 11264, 12844, 13312, 13376, 14872, 15808, 18304, 19456, 21632, 21736, 22528, 25688, 26624, 26752, 29744, 31616, 35321, 36608, 38912, 43264, 43472, 51376, 53504, 59488, 63232, 70642, 73216, 86528, 86944, 102752, 107008, 118976, 126464, 141284, 146432, 173056, 173888, 205504, 214016, 237952, 252928, 282568, 292864, 346112, 347776, 411008, 428032, 475904, 505856, 565136, 695552, 822016, 951808, 1130272, 1391104, 1644032, 1903616, 2260544, 2782208, 3288064, 3807232, 4521088, 5564416, 6576128, 9042176, 18084352, 36168704, 72337408]

約数ペア:

[(1, 72337408), (2, 36168704), (4, 18084352), (8, 9042176), (11, 6576128), (13, 5564416), (16, 4521088), (19, 3807232), (22, 3288064), (26, 2782208), (32, 2260544), (38, 1903616), (44, 1644032), (52, 1391104), (64, 1130272), (76, 951808), (88, 822016), (104, 695552), (128, 565136), (143, 505856), (152, 475904), (169, 428032), (176, 411008), (208, 347776), (209, 346112), (247, 292864), (256, 282568), (286, 252928), (304, 237952), (338, 214016), (352, 205504), (416, 173888), (418, 173056), (494, 146432), (512, 141284), (572, 126464), (608, 118976), (676, 107008), (704, 102752), (832, 86944), (836, 86528), (988, 73216), (1024, 70642), (1144, 63232), (1216, 59488), (1352, 53504), (1408, 51376), (1664, 43472), (1672, 43264), (1859, 38912), (1976, 36608), (2048, 35321), (2288, 31616), (2432, 29744), (2704, 26752), (2717, 26624), (2816, 25688), (3211, 22528), (3328, 21736), (3344, 21632), (3718, 19456), (3952, 18304), (4576, 15808), (4864, 14872), (5408, 13376), (5434, 13312), (5632, 12844), (6422, 11264), (6656, 10868), (6688, 10816), (7436, 9728), (7904, 9152)]