31839444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9719}}^1$

素因数の和:9749

約数の個数: 72

約数和(自身を含む): 99066240

約数和(自身を除く): 67226796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 9719, 19438, 29157, 38876, 58314, 68033, 87471, 116628, 126347, 136066, 174942, 204099, 252694, 272132, 349884, 379041, 408198, 505388, 612297, 758082, 816396, 884429, 1137123, 1224594, 1516164, 1768858, 2274246, 2449188, 2653287, 3537716, 4548492, 5306574, 7959861, 10613148, 15919722, 31839444]

約数ペア:

[(1, 31839444), (2, 15919722), (3, 10613148), (4, 7959861), (6, 5306574), (7, 4548492), (9, 3537716), (12, 2653287), (13, 2449188), (14, 2274246), (18, 1768858), (21, 1516164), (26, 1224594), (28, 1137123), (36, 884429), (39, 816396), (42, 758082), (52, 612297), (63, 505388), (78, 408198), (84, 379041), (91, 349884), (117, 272132), (126, 252694), (156, 204099), (182, 174942), (234, 136066), (252, 126347), (273, 116628), (364, 87471), (468, 68033), (546, 58314), (819, 38876), (1092, 29157), (1638, 19438), (3276, 9719)]