86519884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 172118016

約数和(自身を除く): 85598132

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 137, 274, 341, 463, 548, 682, 926, 1364, 1507, 1852, 3014, 4247, 5093, 6028, 8494, 10186, 14353, 16988, 20372, 28706, 46717, 57412, 63431, 93434, 126862, 157883, 186868, 253724, 315766, 631532, 697741, 1395482, 1966361, 2790964, 3932722, 7865444, 21629971, 43259942, 86519884]

約数ペア:

[(1, 86519884), (2, 43259942), (4, 21629971), (11, 7865444), (22, 3932722), (31, 2790964), (44, 1966361), (62, 1395482), (124, 697741), (137, 631532), (274, 315766), (341, 253724), (463, 186868), (548, 157883), (682, 126862), (926, 93434), (1364, 63431), (1507, 57412), (1852, 46717), (3014, 28706), (4247, 20372), (5093, 16988), (6028, 14353), (8494, 10186)]