71784432

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26237}}^1$

素因数の和:26270

約数の個数: 60

約数和(自身を含む): 211478280

約数和(自身を除く): 139693848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 26237, 52474, 78711, 104948, 157422, 209896, 236133, 314844, 419792, 472266, 498503, 629688, 944532, 997006, 1259376, 1495509, 1889064, 1994012, 2991018, 3778128, 3988024, 4486527, 5982036, 7976048, 8973054, 11964072, 17946108, 23928144, 35892216, 71784432]

約数ペア:

[(1, 71784432), (2, 35892216), (3, 23928144), (4, 17946108), (6, 11964072), (8, 8973054), (9, 7976048), (12, 5982036), (16, 4486527), (18, 3988024), (19, 3778128), (24, 2991018), (36, 1994012), (38, 1889064), (48, 1495509), (57, 1259376), (72, 997006), (76, 944532), (114, 629688), (144, 498503), (152, 472266), (171, 419792), (228, 314844), (304, 236133), (342, 209896), (456, 157422), (684, 104948), (912, 78711), (1368, 52474), (2736, 26237)]