123722172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4861}}^1$

素因数の和:4979

約数の個数: 72

約数和(自身を含む): 361032672

約数和(自身を除く): 237310500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 4861, 6363, 8484, 9722, 12726, 14583, 19444, 25452, 29166, 34027, 43749, 58332, 68054, 87498, 102081, 136108, 174996, 204162, 306243, 408324, 490961, 612486, 981922, 1224972, 1472883, 1963844, 2945766, 3436727, 4418649, 5891532, 6873454, 8837298, 10310181, 13746908, 17674596, 20620362, 30930543, 41240724, 61861086, 123722172]

約数ペア:

[(1, 123722172), (2, 61861086), (3, 41240724), (4, 30930543), (6, 20620362), (7, 17674596), (9, 13746908), (12, 10310181), (14, 8837298), (18, 6873454), (21, 5891532), (28, 4418649), (36, 3436727), (42, 2945766), (63, 1963844), (84, 1472883), (101, 1224972), (126, 981922), (202, 612486), (252, 490961), (303, 408324), (404, 306243), (606, 204162), (707, 174996), (909, 136108), (1212, 102081), (1414, 87498), (1818, 68054), (2121, 58332), (2828, 43749), (3636, 34027), (4242, 29166), (4861, 25452), (6363, 19444), (8484, 14583), (9722, 12726)]