50639238

素因数分解:

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

素因数の和:238

約数の個数: 72

約数和(自身を含む): 124579728

約数和(自身を除く): 73940490

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 97, 117, 138, 194, 207, 234, 291, 299, 414, 582, 598, 873, 897, 1261, 1746, 1794, 2231, 2522, 2691, 3783, 4462, 5382, 6693, 7566, 9409, 11349, 13386, 18818, 20079, 22698, 28227, 29003, 40158, 56454, 58006, 84681, 87009, 122317, 169362, 174018, 216407, 244634, 261027, 366951, 432814, 522054, 649221, 733902, 1100853, 1298442, 1947663, 2201706, 2813291, 3895326, 5626582, 8439873, 16879746, 25319619, 50639238]

約数ペア:

[(1, 50639238), (2, 25319619), (3, 16879746), (6, 8439873), (9, 5626582), (13, 3895326), (18, 2813291), (23, 2201706), (26, 1947663), (39, 1298442), (46, 1100853), (69, 733902), (78, 649221), (97, 522054), (117, 432814), (138, 366951), (194, 261027), (207, 244634), (234, 216407), (291, 174018), (299, 169362), (414, 122317), (582, 87009), (598, 84681), (873, 58006), (897, 56454), (1261, 40158), (1746, 29003), (1794, 28227), (2231, 22698), (2522, 20079), (2691, 18818), (3783, 13386), (4462, 11349), (5382, 9409), (6693, 7566)]