42687832

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 93110400

約数和(自身を除く): 50422568

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 211, 242, 418, 422, 484, 836, 844, 968, 1331, 1672, 1688, 2299, 2321, 2662, 4009, 4598, 4642, 5324, 8018, 9196, 9284, 10648, 16036, 18392, 18568, 25289, 25531, 32072, 44099, 50578, 51062, 88198, 101156, 102124, 176396, 202312, 204248, 280841, 352792, 485089, 561682, 970178, 1123364, 1940356, 2246728, 3880712, 5335979, 10671958, 21343916, 42687832]

約数ペア:

[(1, 42687832), (2, 21343916), (4, 10671958), (8, 5335979), (11, 3880712), (19, 2246728), (22, 1940356), (38, 1123364), (44, 970178), (76, 561682), (88, 485089), (121, 352792), (152, 280841), (209, 204248), (211, 202312), (242, 176396), (418, 102124), (422, 101156), (484, 88198), (836, 51062), (844, 50578), (968, 44099), (1331, 32072), (1672, 25531), (1688, 25289), (2299, 18568), (2321, 18392), (2662, 16036), (4009, 10648), (4598, 9284), (4642, 9196), (5324, 8018)]