77709104

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 80

約数和(自身を含む): 171551520

約数和(自身を除く): 93842416

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 89, 121, 164, 176, 178, 242, 328, 356, 451, 484, 656, 712, 902, 968, 979, 1331, 1424, 1804, 1936, 1958, 2662, 3608, 3649, 3916, 4961, 5324, 7216, 7298, 7832, 9922, 10648, 10769, 14596, 15664, 19844, 21296, 21538, 29192, 39688, 40139, 43076, 54571, 58384, 79376, 80278, 86152, 109142, 118459, 160556, 172304, 218284, 236918, 321112, 436568, 441529, 473836, 642224, 873136, 883058, 947672, 1766116, 1895344, 3532232, 4856819, 7064464, 9713638, 19427276, 38854552, 77709104]

約数ペア:

[(1, 77709104), (2, 38854552), (4, 19427276), (8, 9713638), (11, 7064464), (16, 4856819), (22, 3532232), (41, 1895344), (44, 1766116), (82, 947672), (88, 883058), (89, 873136), (121, 642224), (164, 473836), (176, 441529), (178, 436568), (242, 321112), (328, 236918), (356, 218284), (451, 172304), (484, 160556), (656, 118459), (712, 109142), (902, 86152), (968, 80278), (979, 79376), (1331, 58384), (1424, 54571), (1804, 43076), (1936, 40139), (1958, 39688), (2662, 29192), (3608, 21538), (3649, 21296), (3916, 19844), (4961, 15664), (5324, 14596), (7216, 10769), (7298, 10648), (7832, 9922)]