77214284

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 159022080

約数和(自身を除く): 81807796

約数列:

[1, 2, 4, 7, 14, 28, 67, 79, 134, 158, 268, 316, 469, 521, 553, 938, 1042, 1106, 1876, 2084, 2212, 3647, 5293, 7294, 10586, 14588, 21172, 34907, 37051, 41159, 69814, 74102, 82318, 139628, 148204, 164636, 244349, 288113, 488698, 576226, 977396, 1152452, 2757653, 5515306, 11030612, 19303571, 38607142, 77214284]

約数ペア:

[(1, 77214284), (2, 38607142), (4, 19303571), (7, 11030612), (14, 5515306), (28, 2757653), (67, 1152452), (79, 977396), (134, 576226), (158, 488698), (268, 288113), (316, 244349), (469, 164636), (521, 148204), (553, 139628), (938, 82318), (1042, 74102), (1106, 69814), (1876, 41159), (2084, 37051), (2212, 34907), (3647, 21172), (5293, 14588), (7294, 10586)]