72380376

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 203636160

約数和(自身を除く): 131255784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 73, 94, 141, 146, 188, 219, 282, 292, 293, 376, 423, 438, 564, 584, 586, 657, 846, 876, 879, 1128, 1172, 1314, 1692, 1752, 1758, 2344, 2628, 2637, 3384, 3431, 3516, 5256, 5274, 6862, 7032, 10293, 10548, 13724, 13771, 20586, 21096, 21389, 27448, 27542, 30879, 41172, 41313, 42778, 55084, 61758, 64167, 82344, 82626, 85556, 110168, 123516, 123939, 128334, 165252, 171112, 192501, 247032, 247878, 256668, 330504, 385002, 495756, 513336, 770004, 991512, 1005283, 1540008, 2010566, 3015849, 4021132, 6031698, 8042264, 9047547, 12063396, 18095094, 24126792, 36190188, 72380376]

約数ペア:

[(1, 72380376), (2, 36190188), (3, 24126792), (4, 18095094), (6, 12063396), (8, 9047547), (9, 8042264), (12, 6031698), (18, 4021132), (24, 3015849), (36, 2010566), (47, 1540008), (72, 1005283), (73, 991512), (94, 770004), (141, 513336), (146, 495756), (188, 385002), (219, 330504), (282, 256668), (292, 247878), (293, 247032), (376, 192501), (423, 171112), (438, 165252), (564, 128334), (584, 123939), (586, 123516), (657, 110168), (846, 85556), (876, 82626), (879, 82344), (1128, 64167), (1172, 61758), (1314, 55084), (1692, 42778), (1752, 41313), (1758, 41172), (2344, 30879), (2628, 27542), (2637, 27448), (3384, 21389), (3431, 21096), (3516, 20586), (5256, 13771), (5274, 13724), (6862, 10548), (7032, 10293)]