72223902

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 165634560

約数和(自身を除く): 93410658

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 223, 342, 446, 669, 947, 1338, 1894, 2007, 2841, 4014, 4237, 5682, 8474, 8523, 12711, 17046, 17993, 25422, 35986, 38133, 53979, 76266, 107958, 161937, 211181, 323874, 422362, 633543, 1267086, 1900629, 3801258, 4012439, 8024878, 12037317, 24074634, 36111951, 72223902]

約数ペア:

[(1, 72223902), (2, 36111951), (3, 24074634), (6, 12037317), (9, 8024878), (18, 4012439), (19, 3801258), (38, 1900629), (57, 1267086), (114, 633543), (171, 422362), (223, 323874), (342, 211181), (446, 161937), (669, 107958), (947, 76266), (1338, 53979), (1894, 38133), (2007, 35986), (2841, 25422), (4014, 17993), (4237, 17046), (5682, 12711), (8474, 8523)]