61890136

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 152340480

約数和(自身を除く): 90450344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 248, 308, 341, 392, 434, 463, 539, 616, 682, 868, 926, 1078, 1364, 1519, 1736, 1852, 2156, 2387, 2728, 3038, 3241, 3704, 4312, 4774, 5093, 6076, 6482, 9548, 10186, 12152, 12964, 14353, 16709, 19096, 20372, 22687, 25928, 28706, 33418, 35651, 40744, 45374, 57412, 66836, 71302, 90748, 100471, 114824, 133672, 142604, 157883, 181496, 200942, 249557, 285208, 315766, 401884, 499114, 631532, 703297, 803768, 998228, 1105181, 1263064, 1406594, 1996456, 2210362, 2813188, 4420724, 5626376, 7736267, 8841448, 15472534, 30945068, 61890136]

約数ペア:

[(1, 61890136), (2, 30945068), (4, 15472534), (7, 8841448), (8, 7736267), (11, 5626376), (14, 4420724), (22, 2813188), (28, 2210362), (31, 1996456), (44, 1406594), (49, 1263064), (56, 1105181), (62, 998228), (77, 803768), (88, 703297), (98, 631532), (124, 499114), (154, 401884), (196, 315766), (217, 285208), (248, 249557), (308, 200942), (341, 181496), (392, 157883), (434, 142604), (463, 133672), (539, 114824), (616, 100471), (682, 90748), (868, 71302), (926, 66836), (1078, 57412), (1364, 45374), (1519, 40744), (1736, 35651), (1852, 33418), (2156, 28706), (2387, 25928), (2728, 22687), (3038, 20372), (3241, 19096), (3704, 16709), (4312, 14353), (4774, 12964), (5093, 12152), (6076, 10186), (6482, 9548)]