69449548

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 150141600

約数和(自身を除く): 80692052

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 89, 116, 124, 178, 203, 217, 356, 406, 434, 623, 812, 868, 899, 961, 1246, 1798, 1922, 2492, 2581, 2759, 3596, 3844, 5162, 5518, 6293, 6727, 10324, 11036, 12586, 13454, 18067, 19313, 25172, 26908, 27869, 36134, 38626, 55738, 72268, 77252, 80011, 85529, 111476, 160022, 171058, 195083, 320044, 342116, 390166, 560077, 598703, 780332, 1120154, 1197406, 2240308, 2394812, 2480341, 4960682, 9921364, 17362387, 34724774, 69449548]

約数ペア:

[(1, 69449548), (2, 34724774), (4, 17362387), (7, 9921364), (14, 4960682), (28, 2480341), (29, 2394812), (31, 2240308), (58, 1197406), (62, 1120154), (89, 780332), (116, 598703), (124, 560077), (178, 390166), (203, 342116), (217, 320044), (356, 195083), (406, 171058), (434, 160022), (623, 111476), (812, 85529), (868, 80011), (899, 77252), (961, 72268), (1246, 55738), (1798, 38626), (1922, 36134), (2492, 27869), (2581, 26908), (2759, 25172), (3596, 19313), (3844, 18067), (5162, 13454), (5518, 12586), (6293, 11036), (6727, 10324)]