74690388

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 194020008

約数和(自身を除く): 119329620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 97, 146, 194, 219, 291, 292, 293, 388, 438, 582, 586, 657, 873, 876, 879, 1164, 1172, 1314, 1746, 1758, 2628, 2637, 3492, 3516, 5274, 7081, 10548, 14162, 21243, 21389, 28324, 28421, 42486, 42778, 56842, 63729, 64167, 84972, 85263, 85556, 113684, 127458, 128334, 170526, 192501, 254916, 255789, 256668, 341052, 385002, 511578, 770004, 1023156, 2074733, 4149466, 6224199, 8298932, 12448398, 18672597, 24896796, 37345194, 74690388]

約数ペア:

[(1, 74690388), (2, 37345194), (3, 24896796), (4, 18672597), (6, 12448398), (9, 8298932), (12, 6224199), (18, 4149466), (36, 2074733), (73, 1023156), (97, 770004), (146, 511578), (194, 385002), (219, 341052), (291, 256668), (292, 255789), (293, 254916), (388, 192501), (438, 170526), (582, 128334), (586, 127458), (657, 113684), (873, 85556), (876, 85263), (879, 84972), (1164, 64167), (1172, 63729), (1314, 56842), (1746, 42778), (1758, 42486), (2628, 28421), (2637, 28324), (3492, 21389), (3516, 21243), (5274, 14162), (7081, 10548)]