78309968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 60

約数和(自身を含む): 171399744

約数和(自身を除く): 93089776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 463, 496, 682, 926, 961, 1364, 1852, 1922, 2728, 3704, 3844, 5093, 5456, 7408, 7688, 10186, 10571, 14353, 15376, 20372, 21142, 28706, 40744, 42284, 57412, 81488, 84568, 114824, 157883, 169136, 229648, 315766, 444943, 631532, 889886, 1263064, 1779772, 2526128, 3559544, 4894373, 7119088, 9788746, 19577492, 39154984, 78309968]

約数ペア:

[(1, 78309968), (2, 39154984), (4, 19577492), (8, 9788746), (11, 7119088), (16, 4894373), (22, 3559544), (31, 2526128), (44, 1779772), (62, 1263064), (88, 889886), (124, 631532), (176, 444943), (248, 315766), (341, 229648), (463, 169136), (496, 157883), (682, 114824), (926, 84568), (961, 81488), (1364, 57412), (1852, 42284), (1922, 40744), (2728, 28706), (3704, 21142), (3844, 20372), (5093, 15376), (5456, 14353), (7408, 10571), (7688, 10186)]