71233848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 228791160

約数和(自身を除く): 157557312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 61, 63, 72, 84, 98, 122, 126, 147, 168, 183, 196, 244, 252, 294, 331, 366, 392, 427, 441, 488, 504, 549, 588, 662, 732, 854, 882, 993, 1098, 1176, 1281, 1324, 1464, 1708, 1764, 1986, 2196, 2317, 2562, 2648, 2979, 2989, 3416, 3528, 3843, 3972, 4392, 4634, 5124, 5958, 5978, 6951, 7686, 7944, 8967, 9268, 10248, 11916, 11956, 13902, 15372, 16219, 17934, 18536, 20191, 20853, 23832, 23912, 26901, 27804, 30744, 32438, 35868, 40382, 41706, 48657, 53802, 55608, 60573, 64876, 71736, 80764, 83412, 97314, 107604, 121146, 129752, 141337, 145971, 161528, 166824, 181719, 194628, 215208, 242292, 282674, 291942, 363438, 389256, 424011, 484584, 565348, 583884, 726876, 848022, 989359, 1130696, 1167768, 1272033, 1453752, 1696044, 1978718, 2544066, 2968077, 3392088, 3957436, 5088132, 5936154, 7914872, 8904231, 10176264, 11872308, 17808462, 23744616, 35616924, 71233848]

約数ペア:

[(1, 71233848), (2, 35616924), (3, 23744616), (4, 17808462), (6, 11872308), (7, 10176264), (8, 8904231), (9, 7914872), (12, 5936154), (14, 5088132), (18, 3957436), (21, 3392088), (24, 2968077), (28, 2544066), (36, 1978718), (42, 1696044), (49, 1453752), (56, 1272033), (61, 1167768), (63, 1130696), (72, 989359), (84, 848022), (98, 726876), (122, 583884), (126, 565348), (147, 484584), (168, 424011), (183, 389256), (196, 363438), (244, 291942), (252, 282674), (294, 242292), (331, 215208), (366, 194628), (392, 181719), (427, 166824), (441, 161528), (488, 145971), (504, 141337), (549, 129752), (588, 121146), (662, 107604), (732, 97314), (854, 83412), (882, 80764), (993, 71736), (1098, 64876), (1176, 60573), (1281, 55608), (1324, 53802), (1464, 48657), (1708, 41706), (1764, 40382), (1986, 35868), (2196, 32438), (2317, 30744), (2562, 27804), (2648, 26901), (2979, 23912), (2989, 23832), (3416, 20853), (3528, 20191), (3843, 18536), (3972, 17934), (4392, 16219), (4634, 15372), (5124, 13902), (5958, 11956), (5978, 11916), (6951, 10248), (7686, 9268), (7944, 8967)]