31845294

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 79619904

約数和(自身を除く): 47774610

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 61, 69, 78, 97, 117, 122, 138, 183, 194, 207, 234, 291, 299, 366, 414, 549, 582, 598, 793, 873, 897, 1098, 1261, 1403, 1586, 1746, 1794, 2231, 2379, 2522, 2691, 2806, 3783, 4209, 4462, 4758, 5382, 5917, 6693, 7137, 7566, 8418, 11349, 11834, 12627, 13386, 14274, 17751, 18239, 20079, 22698, 25254, 29003, 35502, 36478, 40158, 53253, 54717, 58006, 76921, 87009, 106506, 109434, 136091, 153842, 164151, 174018, 230763, 261027, 272182, 328302, 408273, 461526, 522054, 692289, 816546, 1224819, 1384578, 1769183, 2449638, 3538366, 5307549, 10615098, 15922647, 31845294]

約数ペア:

[(1, 31845294), (2, 15922647), (3, 10615098), (6, 5307549), (9, 3538366), (13, 2449638), (18, 1769183), (23, 1384578), (26, 1224819), (39, 816546), (46, 692289), (61, 522054), (69, 461526), (78, 408273), (97, 328302), (117, 272182), (122, 261027), (138, 230763), (183, 174018), (194, 164151), (207, 153842), (234, 136091), (291, 109434), (299, 106506), (366, 87009), (414, 76921), (549, 58006), (582, 54717), (598, 53253), (793, 40158), (873, 36478), (897, 35502), (1098, 29003), (1261, 25254), (1403, 22698), (1586, 20079), (1746, 18239), (1794, 17751), (2231, 14274), (2379, 13386), (2522, 12627), (2691, 11834), (2806, 11349), (3783, 8418), (4209, 7566), (4462, 7137), (4758, 6693), (5382, 5917)]