71746128

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8777

約数の個数: 80

約数和(自身を含む): 216801600

約数和(自身を除く): 145055472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 8741, 17482, 26223, 34964, 52446, 69928, 78669, 104892, 139856, 157338, 166079, 209784, 236007, 314676, 332158, 419568, 472014, 498237, 629352, 664316, 944028, 996474, 1258704, 1328632, 1494711, 1888056, 1992948, 2657264, 2989422, 3776112, 3985896, 4484133, 5978844, 7971792, 8968266, 11957688, 17936532, 23915376, 35873064, 71746128]

約数ペア:

[(1, 71746128), (2, 35873064), (3, 23915376), (4, 17936532), (6, 11957688), (8, 8968266), (9, 7971792), (12, 5978844), (16, 4484133), (18, 3985896), (19, 3776112), (24, 2989422), (27, 2657264), (36, 1992948), (38, 1888056), (48, 1494711), (54, 1328632), (57, 1258704), (72, 996474), (76, 944028), (108, 664316), (114, 629352), (144, 498237), (152, 472014), (171, 419568), (216, 332158), (228, 314676), (304, 236007), (342, 209784), (432, 166079), (456, 157338), (513, 139856), (684, 104892), (912, 78669), (1026, 69928), (1368, 52446), (2052, 34964), (2736, 26223), (4104, 17482), (8208, 8741)]