68185068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 188206704

約数和(自身を除く): 120021636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 1901, 2562, 2989, 3802, 5124, 5703, 5978, 7604, 8967, 11406, 11956, 13307, 17934, 22812, 26614, 35868, 39921, 53228, 79842, 93149, 115961, 159684, 186298, 231922, 279447, 347883, 372596, 463844, 558894, 695766, 811727, 1117788, 1391532, 1623454, 2435181, 3246908, 4870362, 5682089, 9740724, 11364178, 17046267, 22728356, 34092534, 68185068]

約数ペア:

[(1, 68185068), (2, 34092534), (3, 22728356), (4, 17046267), (6, 11364178), (7, 9740724), (12, 5682089), (14, 4870362), (21, 3246908), (28, 2435181), (42, 1623454), (49, 1391532), (61, 1117788), (84, 811727), (98, 695766), (122, 558894), (147, 463844), (183, 372596), (196, 347883), (244, 279447), (294, 231922), (366, 186298), (427, 159684), (588, 115961), (732, 93149), (854, 79842), (1281, 53228), (1708, 39921), (1901, 35868), (2562, 26614), (2989, 22812), (3802, 17934), (5124, 13307), (5703, 11956), (5978, 11406), (7604, 8967)]