78813532

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 170160480

約数和(自身を除く): 91346948

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 101, 116, 124, 202, 203, 217, 404, 406, 434, 707, 812, 868, 899, 961, 1414, 1798, 1922, 2828, 2929, 3131, 3596, 3844, 5858, 6262, 6293, 6727, 11716, 12524, 12586, 13454, 20503, 21917, 25172, 26908, 27869, 41006, 43834, 55738, 82012, 87668, 90799, 97061, 111476, 181598, 194122, 195083, 363196, 388244, 390166, 635593, 679427, 780332, 1271186, 1358854, 2542372, 2717708, 2814769, 5629538, 11259076, 19703383, 39406766, 78813532]

約数ペア:

[(1, 78813532), (2, 39406766), (4, 19703383), (7, 11259076), (14, 5629538), (28, 2814769), (29, 2717708), (31, 2542372), (58, 1358854), (62, 1271186), (101, 780332), (116, 679427), (124, 635593), (202, 390166), (203, 388244), (217, 363196), (404, 195083), (406, 194122), (434, 181598), (707, 111476), (812, 97061), (868, 90799), (899, 87668), (961, 82012), (1414, 55738), (1798, 43834), (1922, 41006), (2828, 27869), (2929, 26908), (3131, 25172), (3596, 21917), (3844, 20503), (5858, 13454), (6262, 12586), (6293, 12524), (6727, 11716)]