48973158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:998

約数の個数: 72

約数和(自身を含む): 121785768

約数和(自身を除く): 72812610

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 947, 1014, 1326, 1521, 1894, 1989, 2841, 2873, 3042, 3978, 5682, 5746, 8523, 8619, 12311, 16099, 17046, 17238, 24622, 25857, 32198, 36933, 48297, 51714, 73866, 96594, 110799, 144891, 160043, 209287, 221598, 289782, 320086, 418574, 480129, 627861, 960258, 1255722, 1440387, 1883583, 2720731, 2880774, 3767166, 5441462, 8162193, 16324386, 24486579, 48973158]

約数ペア:

[(1, 48973158), (2, 24486579), (3, 16324386), (6, 8162193), (9, 5441462), (13, 3767166), (17, 2880774), (18, 2720731), (26, 1883583), (34, 1440387), (39, 1255722), (51, 960258), (78, 627861), (102, 480129), (117, 418574), (153, 320086), (169, 289782), (221, 221598), (234, 209287), (306, 160043), (338, 144891), (442, 110799), (507, 96594), (663, 73866), (947, 51714), (1014, 48297), (1326, 36933), (1521, 32198), (1894, 25857), (1989, 24622), (2841, 17238), (2873, 17046), (3042, 16099), (3978, 12311), (5682, 8619), (5746, 8523)]