72603674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 66742246

約数列:

[1, 2, 11, 13, 19, 22, 26, 31, 38, 62, 143, 209, 247, 286, 341, 403, 418, 431, 494, 589, 682, 806, 862, 1178, 2717, 4433, 4741, 5434, 5603, 6479, 7657, 8189, 8866, 9482, 11206, 12958, 13361, 15314, 16378, 26722, 61633, 84227, 90079, 106457, 123266, 146971, 168454, 173693, 180158, 212914, 253859, 293942, 347386, 507718, 1171027, 1910623, 2342054, 2792449, 3300167, 3821246, 5584898, 6600334, 36301837, 72603674]

約数ペア:

[(1, 72603674), (2, 36301837), (11, 6600334), (13, 5584898), (19, 3821246), (22, 3300167), (26, 2792449), (31, 2342054), (38, 1910623), (62, 1171027), (143, 507718), (209, 347386), (247, 293942), (286, 253859), (341, 212914), (403, 180158), (418, 173693), (431, 168454), (494, 146971), (589, 123266), (682, 106457), (806, 90079), (862, 84227), (1178, 61633), (2717, 26722), (4433, 16378), (4741, 15314), (5434, 13361), (5603, 12958), (6479, 11206), (7657, 9482), (8189, 8866)]